Basic College Mathematics With Early Integers
3rd Edition
ISBN: 9780133864717
Author: Martin-Gay, K. Elayn
Publisher: Pearson,
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Chapter 2.4, Problem 91E
To determine
The two numbers whose difference is
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A population that is uniformly distributed between a=0and b=10 is given in sample sizes
50( ),
100( ),
250( ),
and
500( ).
Find the sample mean and the sample standard deviations for the given data. Compare your results to the average of means for a sample of size 10, and use the empirical rules to analyze the sampling error. For each sample, also find the standard error of the mean using formula given below.
Standard Error of the
Mean =sigma/Root
Complete the following table with the results from the sampling experiment.
(Round to four decimal places as needed.)
Sample Size
Average of 8 Sample Means
Standard Deviation of 8 Sample Means
Standard Error
50
100
250
500
survey of
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young professionals found that they spent an average of
$20.5620.56
when dining out, with a standard deviation of
$11.4111.41.
Can you conclude statistically that the population mean is greater than
$2323?
Use a 95% confidence interval.
Question content area bottom
Part 1
The 95% confidence interval is
left bracket nothing comma nothing right bracketenter your response here, enter your response here.
As
$2323
is
▼
of the confidence interval, we
▼
can
cannot
conclude that the population mean is greater than
$2323.
(Use ascending order. Round to four decimal places as needed.)
1.
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Chapter 2 Solutions
Basic College Mathematics With Early Integers
Ch. 2.1 - Prob. 1PCh. 2.1 - Prob. 2PCh. 2.1 - Prob. 3PCh. 2.1 - Prob. 4PCh. 2.1 - Prob. 5PCh. 2.1 - Prob. 6PCh. 2.1 - Prob. 1VRVCh. 2.1 - Prob. 2VRVCh. 2.1 - Use the choices below to fill in each blank. Some...Ch. 2.1 - Use the choices below to fill in each blank. Some...
Ch. 2.1 - Complete the table. The first row has been done...Ch. 2.1 - Prob. 2ECh. 2.1 - Prob. 3ECh. 2.1 - Prob. 4ECh. 2.1 - Prob. 5ECh. 2.1 - Prob. 6ECh. 2.1 - Prob. 7ECh. 2.1 - Prob. 8ECh. 2.1 - Prob. 9ECh. 2.1 - Prob. 10ECh. 2.1 - Evaluate each expression for x = 2, y = 5, and z =...Ch. 2.1 - Evaluate each expression for x = 2, y = 5, and z =...Ch. 2.1 - Evaluate each expression for x = 2, y = 5, and z =...Ch. 2.1 - Prob. 14ECh. 2.1 - Prob. 15ECh. 2.1 - Prob. 16ECh. 2.1 - Prob. 17ECh. 2.1 - Prob. 18ECh. 2.1 - Prob. 19ECh. 2.1 - Prob. 20ECh. 2.1 - Prob. 21ECh. 2.1 - Evaluate each expression for x = 2, y = 5, and z =...Ch. 2.1 - Evaluate each expression for x = 2, y = 5, and z =...Ch. 2.1 - Evaluate each expression for x = 2, y = 5, and z =...Ch. 2.1 - Evaluate each expression for x = 2, y = 5, and z =...Ch. 2.1 - Prob. 26ECh. 2.1 - Prob. 27ECh. 2.1 - Prob. 28ECh. 2.1 - Prob. 29ECh. 2.1 - Prob. 30ECh. 2.1 - Prob. 31ECh. 2.1 - Prob. 32ECh. 2.1 - Prob. 33ECh. 2.1 - Prob. 34ECh. 2.1 - Prob. 35ECh. 2.1 - Prob. 36ECh. 2.1 - Prob. 37ECh. 2.1 - Prob. 38ECh. 2.1 - Prob. 39ECh. 2.1 - Prob. 40ECh. 2.1 - Prob. 41ECh. 2.1 - Prob. 42ECh. 2.1 - Prob. 43ECh. 2.1 - Prob. 44ECh. 2.1 - Prob. 45ECh. 2.1 - Prob. 46ECh. 2.1 - Write each phrase as a variable expression. Use x...Ch. 2.1 - Prob. 48ECh. 2.1 - Prob. 49ECh. 2.1 - Prob. 50ECh. 2.1 - Prob. 51ECh. 2.1 - Prob. 52ECh. 2.1 - Prob. 53ECh. 2.1 - Prob. 54ECh. 2.1 - Prob. 55ECh. 2.1 - Prob. 56ECh. 2.1 - Prob. 57ECh. 2.1 - Write each phrase as a variable expression. Use x...Ch. 2.1 - Prob. 59ECh. 2.1 - Prob. 60ECh. 2.1 - Prob. 61ECh. 2.1 - Prob. 62ECh. 2.1 - Prob. 63ECh. 2.1 - Prob. 64ECh. 2.1 - Prob. 65ECh. 2.1 - Prob. 66ECh. 2.1 - Prob. 67ECh. 2.1 - Prob. 68ECh. 2.1 - Prob. 69ECh. 2.1 - Prob. 70ECh. 2.1 - Prob. 71ECh. 2.1 - Prob. 72ECh. 2.1 - Solve. See the Concept Check in this section....Ch. 2.1 - Solve. See the Concept Check in this section....Ch. 2.1 - Prob. 75ECh. 2.1 - Prob. 76ECh. 2.1 - Prob. 77ECh. 2.1 - Use a calculator to evaluate each expression for x...Ch. 2.1 - Prob. 79ECh. 2.1 - Prob. 80ECh. 2.1 - In Exercise 43, what do you notice about the value...Ch. 2.1 - Prob. 82ECh. 2.2 - Prob. 1PCh. 2.2 - Prob. 2PCh. 2.2 - Prob. 3PCh. 2.2 - Prob. 4PCh. 2.2 - Prob. 5PCh. 2.2 - Prob. 6PCh. 2.2 - Prob. 7PCh. 2.2 - Which planet has the highest average daytime...Ch. 2.2 - Use the choices below to fill in each blank. Not...Ch. 2.2 - Use the choices below to fill in each blank. Not...Ch. 2.2 - Prob. 3VRVCh. 2.2 - Prob. 4VRVCh. 2.2 - Prob. 5VRVCh. 2.2 - Prob. 6VRVCh. 2.2 - Prob. 7VRVCh. 2.2 - Use the choices below to fill in each blank. Not...Ch. 2.2 - Represent each quantity by an integer. See Example...Ch. 2.2 - Represent each quantity by an integer. See Example...Ch. 2.2 - Prob. 3ECh. 2.2 - Prob. 4ECh. 2.2 - Prob. 5ECh. 2.2 - Prob. 6ECh. 2.2 - Prob. 7ECh. 2.2 - Prob. 8ECh. 2.2 - Prob. 9ECh. 2.2 - Prob. 10ECh. 2.2 - Represent each quantity by an integer. See Example...Ch. 2.2 - Prob. 12ECh. 2.2 - Prob. 13ECh. 2.2 - Prob. 14ECh. 2.2 - Graph each integer in the list on the same number...Ch. 2.2 - Graph each integer in the list on the same number...Ch. 2.2 - Graph each integer in the list on the same number...Ch. 2.2 - Prob. 18ECh. 2.2 - Prob. 19ECh. 2.2 - Prob. 20ECh. 2.2 - Prob. 21ECh. 2.2 - Prob. 22ECh. 2.2 - Prob. 23ECh. 2.2 - Insert < or > between each pair of integers to...Ch. 2.2 - Insert < or > between each pair of integers to...Ch. 2.2 - Insert < or > between each pair of integers to...Ch. 2.2 - Prob. 27ECh. 2.2 - Prob. 28ECh. 2.2 - Prob. 29ECh. 2.2 - Prob. 30ECh. 2.2 - Prob. 31ECh. 2.2 - Prob. 32ECh. 2.2 - Prob. 33ECh. 2.2 - Prob. 34ECh. 2.2 - Simplify. See Example 4.
|0|
Ch. 2.2 - Simplify. See Example 4.
|100|
Ch. 2.2 - Simplify. See Example 4.
|−5|
Ch. 2.2 - Prob. 38ECh. 2.2 - Prob. 39ECh. 2.2 - Prob. 40ECh. 2.2 - Prob. 41ECh. 2.2 - Prob. 42ECh. 2.2 - Prob. 43ECh. 2.2 - Prob. 44ECh. 2.2 - Prob. 45ECh. 2.2 - Prob. 46ECh. 2.2 - Simplify.
|–7|
Ch. 2.2 - Simplify.
|–11|
Ch. 2.2 - Simplify.
–|20|
Ch. 2.2 - Simplify.
–|43|
Ch. 2.2 - Prob. 51ECh. 2.2 - Prob. 52ECh. 2.2 - Prob. 53ECh. 2.2 - Prob. 54ECh. 2.2 - Prob. 55ECh. 2.2 - Simplify.
–|–29|
Ch. 2.2 - Simplify. See Example 6.
−(−33)
Ch. 2.2 - Simplify.
–(–14)
Ch. 2.2 - Evaluate. See Example 7.
|−x| if x = −6
Ch. 2.2 - Prob. 60ECh. 2.2 - Prob. 61ECh. 2.2 - Prob. 62ECh. 2.2 - Prob. 63ECh. 2.2 - Prob. 64ECh. 2.2 - Evaluate. See Example 7.
−|x| if x = 7
Ch. 2.2 - Evaluate. See Example 7.
|−x| if x = 1
Ch. 2.2 - Insert <, >, or = between each pair of numbers to...Ch. 2.2 - Insert <, >, or = between each pair of numbers to...Ch. 2.2 - Prob. 69ECh. 2.2 - Prob. 70ECh. 2.2 - Prob. 71ECh. 2.2 - Prob. 72ECh. 2.2 - Prob. 73ECh. 2.2 - Prob. 74ECh. 2.2 - Insert <, >, or = between each pair of numbers to...Ch. 2.2 - Insert <, >, or = between each pair of numbers to...Ch. 2.2 - Insert <, >, or = between each pair of numbers to...Ch. 2.2 - Prob. 78ECh. 2.2 - Prob. 79ECh. 2.2 - Prob. 80ECh. 2.2 - Prob. 81ECh. 2.2 - Prob. 82ECh. 2.2 - Prob. 83ECh. 2.2 - Prob. 84ECh. 2.2 - Prob. 85ECh. 2.2 - Fill in the chart. See Example 4 through 7.
Ch. 2.2 - The bar graph shows the elevations of selected...Ch. 2.2 - The bar graph shows the elevations of selected...Ch. 2.2 - Prob. 89ECh. 2.2 - Prob. 90ECh. 2.2 - Prob. 91ECh. 2.2 - Prob. 92ECh. 2.2 - Prob. 93ECh. 2.2 - Prob. 94ECh. 2.2 - Prob. 95ECh. 2.2 - Prob. 96ECh. 2.2 - Prob. 97ECh. 2.2 - Prob. 98ECh. 2.2 - Add.
47 + 236 + 77
Ch. 2.2 - Add.
362 + 37 + 90
Ch. 2.2 - Write the given numbers in order from least to...Ch. 2.2 - Prob. 102ECh. 2.2 - Prob. 103ECh. 2.2 - Prob. 104ECh. 2.2 - Prob. 105ECh. 2.2 - Prob. 106ECh. 2.2 - Prob. 107ECh. 2.2 - Prob. 108ECh. 2.2 - Prob. 109ECh. 2.2 - Evaluate:
Ch. 2.2 - Answer true or false for Exercises 103 through...Ch. 2.2 - Answer true or false for Exercises 103 through...Ch. 2.2 - Prob. 113ECh. 2.2 - Prob. 114ECh. 2.2 - Prob. 115ECh. 2.2 - Prob. 116ECh. 2.2 - Prob. 117ECh. 2.2 - Prob. 118ECh. 2.2 - Prob. 119ECh. 2.2 - Prob. 120ECh. 2.3 - Prob. 1PCh. 2.3 - Prob. 2PCh. 2.3 - Prob. 3PCh. 2.3 - Prob. 4PCh. 2.3 - Prob. 5PCh. 2.3 - Prob. 6PCh. 2.3 - Prob. 7PCh. 2.3 - Prob. 8PCh. 2.3 - Prob. 9PCh. 2.3 - Prob. 10PCh. 2.3 - Prob. 11PCh. 2.3 - Prob. 12PCh. 2.3 - Prob. 13PCh. 2.3 - Prob. 14PCh. 2.3 - Prob. 15PCh. 2.3 - Prob. 16PCh. 2.3 - Prob. 17PCh. 2.3 - Prob. 18PCh. 2.3 - Prob. 1VRVCh. 2.3 - Prob. 2VRVCh. 2.3 - Prob. 3VRVCh. 2.3 - Prob. 4VRVCh. 2.3 - Prob. 5VRVCh. 2.3 - Prob. 6VRVCh. 2.3 - Prob. 7VRVCh. 2.3 - Prob. 8VRVCh. 2.3 - Prob. 9VRVCh. 2.3 - Prob. 10VRVCh. 2.3 - Prob. 11VRVCh. 2.3 - Prob. 12VRVCh. 2.3 - Prob. 1ECh. 2.3 - Prob. 2ECh. 2.3 - Prob. 3ECh. 2.3 - Prob. 4ECh. 2.3 - Prob. 5ECh. 2.3 - Prob. 6ECh. 2.3 - Prob. 7ECh. 2.3 - Prob. 8ECh. 2.3 - Prob. 9ECh. 2.3 - Prob. 10ECh. 2.3 - Prob. 11ECh. 2.3 - Prob. 12ECh. 2.3 - Prob. 13ECh. 2.3 - Prob. 14ECh. 2.3 - Prob. 15ECh. 2.3 - Prob. 16ECh. 2.3 - Prob. 17ECh. 2.3 - Prob. 18ECh. 2.3 - Prob. 19ECh. 2.3 - Prob. 20ECh. 2.3 - Prob. 21ECh. 2.3 - Add. See Examples 4 through 13.
−23 + (−23)
Ch. 2.3 - Add. See Examples 4 through 13.
−25 + (−32)
Ch. 2.3 - Prob. 24ECh. 2.3 - Prob. 25ECh. 2.3 - Prob. 26ECh. 2.3 - Prob. 27ECh. 2.3 - Add. See Examples 4 through 13.
− 10 + 10
Ch. 2.3 - Add. See Examples 4 through 13.
12 + (−5)
Ch. 2.3 - Add. See Examples 4 through 13.
24 + (−10)
Ch. 2.3 - Prob. 31ECh. 2.3 - Prob. 32ECh. 2.3 - Prob. 33ECh. 2.3 - Prob. 34ECh. 2.3 - Prob. 35ECh. 2.3 - Prob. 36ECh. 2.3 - Prob. 37ECh. 2.3 - Prob. 38ECh. 2.3 - Add. See Examples 3 through 15.
−42 + 93
Ch. 2.3 - Add. See Examples 3 through 15.
−64 + 164
Ch. 2.3 - Add. See Examples 4 through 13.
34 + (−67)
Ch. 2.3 - Prob. 42ECh. 2.3 - Prob. 43ECh. 2.3 - Prob. 44ECh. 2.3 - Prob. 45ECh. 2.3 - Prob. 46ECh. 2.3 - Prob. 47ECh. 2.3 - Prob. 48ECh. 2.3 - Prob. 49ECh. 2.3 - Add. See Examples 14 and 15.
−103 + (−32) + (−27)
Ch. 2.3 - Add. See Examples 16 and 17.
12 + (−4) + (−4) +...Ch. 2.3 - Add. See Examples 16 and 17.
18 + (−9) + 5 + (−2)
Ch. 2.3 - Prob. 53ECh. 2.3 - Prob. 54ECh. 2.3 - Prob. 55ECh. 2.3 - Prob. 56ECh. 2.3 - Prob. 57ECh. 2.3 - Prob. 58ECh. 2.3 - Add. See Examples 1 through 15.
5 + (−1) + 17
Ch. 2.3 - Prob. 60ECh. 2.3 - Prob. 61ECh. 2.3 - Add See Examples 4 through 13.
−100 + 70
Ch. 2.3 - Add. See Examples 1 through 15.
13 + 14 + (−18)
Ch. 2.3 - Add See Examples 1 through 15.
(−45) + 22 + 20
Ch. 2.3 - Prob. 65ECh. 2.3 - Prob. 66ECh. 2.3 - Prob. 67ECh. 2.3 - Prob. 68ECh. 2.3 - Prob. 69ECh. 2.3 - Prob. 70ECh. 2.3 - Prob. 71ECh. 2.3 - Prob. 72ECh. 2.3 - Evaluate 3x + y for the given replacement values....Ch. 2.3 - Evaluate 3x + y for the given replacement values....Ch. 2.3 - Evaluate 3x + y for the given replacement values....Ch. 2.3 - Prob. 76ECh. 2.3 - Prob. 77ECh. 2.3 - Prob. 78ECh. 2.3 - Prob. 79ECh. 2.3 - Prob. 80ECh. 2.3 - Prob. 81ECh. 2.3 - Prob. 82ECh. 2.3 - Prob. 83ECh. 2.3 - Prob. 84ECh. 2.3 - Prob. 85ECh. 2.3 - Prob. 86ECh. 2.3 - Prob. 87ECh. 2.3 - Prob. 88ECh. 2.3 - Prob. 89ECh. 2.3 - Prob. 90ECh. 2.3 - Prob. 91ECh. 2.3 - Prob. 92ECh. 2.3 - Prob. 93ECh. 2.3 - Prob. 94ECh. 2.3 - The deepest spot in the Pacific Ocean is the...Ch. 2.3 - The deepest spot in the Atlantic Ocean is the...Ch. 2.3 - Subtract. See Sections 1.4 and 4.3.
44 − 0
Ch. 2.3 - Prob. 98ECh. 2.3 - Prob. 99ECh. 2.3 - Prob. 100ECh. 2.3 - Prob. 101ECh. 2.3 - Prob. 102ECh. 2.3 - Prob. 103ECh. 2.3 - Prob. 104ECh. 2.3 - Prob. 105ECh. 2.3 - Each calculation below is incorrect. Find the...Ch. 2.3 - For Exercises 97 through 100, determine whether...Ch. 2.3 - For Exercises 97 through 100, determine whether...Ch. 2.3 - Prob. 109ECh. 2.3 - Prob. 110ECh. 2.3 - Prob. 111ECh. 2.3 - Prob. 112ECh. 2.4 - Prob. 1PCh. 2.4 - Prob. 2PCh. 2.4 - Prob. 3PCh. 2.4 - Prob. 4PCh. 2.4 - Prob. 5PCh. 2.4 - Practice 5–9
Subtract.
5. –12 – 4
Ch. 2.4 - Practice 5–9
Subtract.
7. –2 – (–7)
Ch. 2.4 - Practice 10
Subtract 5 from –10.
Ch. 2.4 - Prob. 9PCh. 2.4 - Prob. 10PCh. 2.4 - Prob. 11PCh. 2.4 - Prob. 12PCh. 2.4 - Prob. 13PCh. 2.4 - Multiple choice: Select the correct lettered...Ch. 2.4 - Multiple choice: Select the correct lettered...Ch. 2.4 - Multiple choice: Select the correct lettered...Ch. 2.4 - Prob. 4VRVCh. 2.4 - Prob. 5VRVCh. 2.4 - Prob. 6VRVCh. 2.4 - Prob. 7VRVCh. 2.4 - Prob. 8VRVCh. 2.4 - Subtract. –5 – (–5)
Ch. 2.4 - Subtract. –6 – (–6)
Ch. 2.4 - Prob. 3ECh. 2.4 - Prob. 4ECh. 2.4 - Prob. 5ECh. 2.4 - Prob. 6ECh. 2.4 - Subtract. 7 – (–7)
Ch. 2.4 - Subtract. 12 – (–12)
Ch. 2.4 - Prob. 9ECh. 2.4 - Prob. 10ECh. 2.4 - Prob. 11ECh. 2.4 - Prob. 12ECh. 2.4 - Prob. 13ECh. 2.4 - Prob. 14ECh. 2.4 - Prob. 15ECh. 2.4 - Prob. 16ECh. 2.4 - Prob. 17ECh. 2.4 - Subtract See Examples 1 through 7.
844 − (−20)
Ch. 2.4 - Subtract See Examples 1 through 7.
−4 − 10
Ch. 2.4 - Subtract See Examples 1 through 7.
−5 − 8
Ch. 2.4 - Prob. 21ECh. 2.4 - Prob. 22ECh. 2.4 - Prob. 23ECh. 2.4 - Prob. 24ECh. 2.4 - Translate each phrase; then simplify.
Subtract 17...Ch. 2.4 - Prob. 26ECh. 2.4 - Prob. 27ECh. 2.4 - Translate each phrase, then simplify.
Find the...Ch. 2.4 - Translate each phrase, then simplify.
Subtract –11...Ch. 2.4 - Translate each phrase, then simplify.
Subtract –50...Ch. 2.4 - Add or subtract as indicated.
−21 + (−17)
Ch. 2.4 - Prob. 32ECh. 2.4 - Prob. 33ECh. 2.4 - Prob. 34ECh. 2.4 - Prob. 35ECh. 2.4 - Prob. 36ECh. 2.4 - Prob. 37ECh. 2.4 - Prob. 38ECh. 2.4 - Prob. 39ECh. 2.4 - Prob. 40ECh. 2.4 - Prob. 41ECh. 2.4 - Prob. 42ECh. 2.4 - Prob. 43ECh. 2.4 - Prob. 44ECh. 2.4 - Prob. 45ECh. 2.4 - Prob. 46ECh. 2.4 - Prob. 47ECh. 2.4 - Prob. 48ECh. 2.4 - Prob. 49ECh. 2.4 - Prob. 50ECh. 2.4 - Prob. 51ECh. 2.4 - Prob. 52ECh. 2.4 - Prob. 53ECh. 2.4 - Prob. 54ECh. 2.4 - Prob. 55ECh. 2.4 - Prob. 56ECh. 2.4 - Prob. 57ECh. 2.4 - Prob. 58ECh. 2.4 - Prob. 59ECh. 2.4 - Prob. 60ECh. 2.4 - Prob. 61ECh. 2.4 - Prob. 62ECh. 2.4 - Prob. 63ECh. 2.4 - Prob. 64ECh. 2.4 - Prob. 65ECh. 2.4 - Prob. 66ECh. 2.4 - Prob. 67ECh. 2.4 - Prob. 68ECh. 2.4 - Prob. 69ECh. 2.4 - Prob. 70ECh. 2.4 - Prob. 71ECh. 2.4 - Prob. 72ECh. 2.4 - Prob. 73ECh. 2.4 - Prob. 74ECh. 2.4 - Prob. 75ECh. 2.4 - Prob. 76ECh. 2.4 - Prob. 77ECh. 2.4 - Prob. 78ECh. 2.4 - Prob. 79ECh. 2.4 - Prob. 80ECh. 2.4 - Prob. 81ECh. 2.4 - Prob. 82ECh. 2.4 - Prob. 83ECh. 2.4 - Prob. 84ECh. 2.4 - Prob. 85ECh. 2.4 - Prob. 86ECh. 2.4 - Prob. 87ECh. 2.4 - Prob. 88ECh. 2.4 - Prob. 89ECh. 2.4 - Multiply.
Ch. 2.4 - Solve.
Name two numbers whose difference is −3.
Ch. 2.4 - Prob. 92ECh. 2.4 - Prob. 93ECh. 2.4 - Prob. 94ECh. 2.4 - Prob. 95ECh. 2.4 - Prob. 96ECh. 2.4 - Prob. 97ECh. 2.4 - Prob. 98ECh. 2.4 - Prob. 99ECh. 2.4 - Simplify. (Hint: Find the absolute values...Ch. 2.4 - Simplify. (Hint: Find the absolute values...Ch. 2.4 - Simplify. (Hint: Find the absolute values...Ch. 2.4 - Prob. 103ECh. 2.4 - Prob. 104ECh. 2.4 - Prob. 105ECh. 2.4 - Prob. 106ECh. 2.5 - Prob. 1PCh. 2.5 - Prob. 2PCh. 2.5 - Prob. 3PCh. 2.5 - Multiply.
10 (−5)
Ch. 2.5 - Multiply.
8(−6) (−2)
Ch. 2.5 - Multiply.
(−9) (−2) (−1)
Ch. 2.5 - Multiply.
(−3) (−4) (−5) (−1)
Ch. 2.5 - Prob. 8PCh. 2.5 - Prob. 9PCh. 2.5 - Prob. 10PCh. 2.5 - Prob. 11PCh. 2.5 - Prob. 12PCh. 2.5 - Prob. 13PCh. 2.5 - Divide, if possible.
Ch. 2.5 - Evaluate xy for x = 5 and y = −8
Ch. 2.5 - Evaluate for x = −12 and y = −3
Ch. 2.5 - Prob. 17PCh. 2.5 - Prob. 1VRVCh. 2.5 - Prob. 2VRVCh. 2.5 - Prob. 3VRVCh. 2.5 - Prob. 4VRVCh. 2.5 - Prob. 5VRVCh. 2.5 - Prob. 6VRVCh. 2.5 - Use the choices below to fill in each blank....Ch. 2.5 - Multiply. See Examples 1 through 4.
−6(−2)
Ch. 2.5 - Prob. 2ECh. 2.5 - Multiply. See Examples 1 through 4.
−4(9)
Ch. 2.5 - Multiply. See Examples 1 through 4.
−7(−2)
Ch. 2.5 - Prob. 5ECh. 2.5 - Prob. 6ECh. 2.5 - Prob. 7ECh. 2.5 - Prob. 8ECh. 2.5 - Multiply. See Examples 5 through 7.
6(−2) (−4)
Ch. 2.5 - Multiply. See Examples 5 through 7.
−2(3) (−7)
Ch. 2.5 - Multiply. See Examples 5 through 7.
−1(−3) (−4)
Ch. 2.5 - Prob. 12ECh. 2.5 - Prob. 13ECh. 2.5 - Prob. 14ECh. 2.5 - Prob. 15ECh. 2.5 - Prob. 16ECh. 2.5 - Prob. 17ECh. 2.5 - Prob. 18ECh. 2.5 - Prob. 19ECh. 2.5 - Evaluate. See Examples 8 and 9.
−24
Ch. 2.5 - Evaluate. See Examples 8 and 9.
(−3)2
Ch. 2.5 - Evaluate. See Examples 8 and 9.
(−1)4
Ch. 2.5 - Prob. 23ECh. 2.5 - Prob. 24ECh. 2.5 - Prob. 25ECh. 2.5 - Prob. 26ECh. 2.5 - Prob. 27ECh. 2.5 - Prob. 28ECh. 2.5 - Prob. 29ECh. 2.5 - Prob. 30ECh. 2.5 - Find each quotient. See Examples 10 through 14.
Ch. 2.5 - Divide. See Examples 11 through 16.
Ch. 2.5 - Find each quotient. See Examples 10 through 14.
Ch. 2.5 - Prob. 34ECh. 2.5 - Prob. 35ECh. 2.5 - Prob. 36ECh. 2.5 - Prob. 37ECh. 2.5 - Prob. 38ECh. 2.5 - Prob. 39ECh. 2.5 - Prob. 40ECh. 2.5 - Prob. 41ECh. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Prob. 45ECh. 2.5 - Prob. 46ECh. 2.5 - Prob. 47ECh. 2.5 - Prob. 48ECh. 2.5 - Prob. 49ECh. 2.5 - Prob. 50ECh. 2.5 - Prob. 51ECh. 2.5 - Prob. 52ECh. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Prob. 56ECh. 2.5 - Prob. 57ECh. 2.5 - Prob. 58ECh. 2.5 - Prob. 59ECh. 2.5 - Prob. 60ECh. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Prob. 64ECh. 2.5 - Prob. 65ECh. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Prob. 67ECh. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Prob. 71ECh. 2.5 - Prob. 72ECh. 2.5 - Prob. 73ECh. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Mixed Practice Multiply or divide as indicated....Ch. 2.5 - Prob. 77ECh. 2.5 - Prob. 78ECh. 2.5 - Prob. 79ECh. 2.5 - Prob. 80ECh. 2.5 - Prob. 81ECh. 2.5 - Prob. 82ECh. 2.5 - Prob. 83ECh. 2.5 - Evaluate ab for the given replacement values. See...Ch. 2.5 - Evaluate for the given replacement values. See...Ch. 2.5 - Evaluate for the given replacement values. See...Ch. 2.5 - Prob. 87ECh. 2.5 - Prob. 88ECh. 2.5 - Prob. 89ECh. 2.5 - Prob. 90ECh. 2.5 - Prob. 91ECh. 2.5 - Prob. 92ECh. 2.5 - Prob. 93ECh. 2.5 - Evaluate for the given replacement values. See...Ch. 2.5 - Prob. 95ECh. 2.5 - Prob. 96ECh. 2.5 - Prob. 97ECh. 2.5 - Prob. 98ECh. 2.5 - Prob. 99ECh. 2.5 - Prob. 100ECh. 2.5 - Prob. 101ECh. 2.5 - Prob. 102ECh. 2.5 - Prob. 103ECh. 2.5 - Prob. 104ECh. 2.5 - Prob. 105ECh. 2.5 - Prob. 106ECh. 2.5 - Prob. 107ECh. 2.5 - Prob. 108ECh. 2.5 - Prob. 109ECh. 2.5 - Prob. 110ECh. 2.5 - Prob. 111ECh. 2.5 - Prob. 112ECh. 2.5 - Prob. 113ECh. 2.5 - Prob. 114ECh. 2.5 - Prob. 115ECh. 2.5 - Prob. 116ECh. 2.5 - Prob. 117ECh. 2.5 - Prob. 118ECh. 2.5 - Prob. 119ECh. 2.5 - Prob. 120ECh. 2.5 - Prob. 121ECh. 2.5 - Prob. 122ECh. 2.5 - Prob. 123ECh. 2.5 - Prob. 124ECh. 2.5 - Prob. 125ECh. 2.5 - Prob. 126ECh. 2.5 - Prob. 127ECh. 2.5 - Prob. 128ECh. 2.5 - Prob. 129ECh. 2.5 - Prob. 130ECh. 2.5 - Prob. 131ECh. 2.5 - Prob. 132ECh. 2.5 - Prob. 133ECh. 2.5 - Prob. 134ECh. 2.5 - Prob. 135ECh. 2.5 - Prob. 136ECh. 2.5 - Prob. 137ECh. 2.5 - Prob. 138ECh. 2.6 - Prob. 1PCh. 2.6 - Prob. 2PCh. 2.6 - Prob. 3PCh. 2.6 - Prob. 4PCh. 2.6 - Prob. 5PCh. 2.6 - Prob. 6PCh. 2.6 - Prob. 7PCh. 2.6 - Prob. 8PCh. 2.6 - Prob. 9PCh. 2.6 - Prob. 10PCh. 2.6 - Prob. 11PCh. 2.6 - Prob. 12PCh. 2.6 - Prob. 13PCh. 2.6 - Prob. 14PCh. 2.6 - Prob. 15PCh. 2.6 - Prob. 1VRVCh. 2.6 - Prob. 2VRVCh. 2.6 - Prob. 3VRVCh. 2.6 - Prob. 4VRVCh. 2.6 - Prob. 5VRVCh. 2.6 - Prob. 6VRVCh. 2.6 - Prob. 7VRVCh. 2.6 - Prob. 8VRVCh. 2.6 - Prob. 9VRVCh. 2.6 - Prob. 10VRVCh. 2.6 - Prob. 11VRVCh. 2.6 - Prob. 12VRVCh. 2.6 - Prob. 13VRVCh. 2.6 - Prob. 14VRVCh. 2.6 - Prob. 1ECh. 2.6 - Prob. 2ECh. 2.6 - Simplify. See Examples 1 through 10.
−43
Ch. 2.6 - Simplify. See Examples 1 through 10.
(−2)4
Ch. 2.6 - Prob. 5ECh. 2.6 - Prob. 6ECh. 2.6 - Prob. 7ECh. 2.6 - Prob. 8ECh. 2.6 - Prob. 9ECh. 2.6 - Prob. 10ECh. 2.6 - Simplify. See Examples 1 through 10.
4 + 3(−6)
Ch. 2.6 - Simplify. See Examples 1 through 10.
−8 + 4(3)
Ch. 2.6 - Simplify. See Examples 1 through 10.
5(−9) + 2
Ch. 2.6 - Prob. 14ECh. 2.6 - Prob. 15ECh. 2.6 - Prob. 16ECh. 2.6 - Prob. 17ECh. 2.6 - Prob. 18ECh. 2.6 - Prob. 19ECh. 2.6 - Prob. 20ECh. 2.6 - Prob. 21ECh. 2.6 - Simplify. See Examples 1 through 8.
Ch. 2.6 - Simplify. See Examples 1 through 8.
5(−3) −...Ch. 2.6 - Simplify. See Examples 1 through 8.
7(−4) − (−6)
Ch. 2.6 - Simplify. See Examples 1 through 8.
−19 − 12(3)
Ch. 2.6 - Prob. 26ECh. 2.6 - Prob. 27ECh. 2.6 - Prob. 28ECh. 2.6 - Prob. 29ECh. 2.6 - Prob. 30ECh. 2.6 - Prob. 31ECh. 2.6 - Simplify. See Examples 1 through 10.
7·6 − 6·5 +...Ch. 2.6 - Simplify. See Examples 1 through 10.
4 − (−3)4
Ch. 2.6 - Simplify. See Examples 1 through 10.
20 − (−5)2
Ch. 2.6 - Prob. 35ECh. 2.6 - Prob. 36ECh. 2.6 - Prob. 37ECh. 2.6 - Prob. 38ECh. 2.6 - Prob. 39ECh. 2.6 - Simplify. See Examples 1 through 10.
82 − (5 −...Ch. 2.6 - Simplify. See Examples 1 through 10.
|3 − 12| ÷ 3
Ch. 2.6 - Simplify. See Examples 1 through 10.
|12 − 19| ÷...Ch. 2.6 - Prob. 43ECh. 2.6 - Prob. 44ECh. 2.6 - Prob. 45ECh. 2.6 - Prob. 46ECh. 2.6 - Prob. 47ECh. 2.6 - Simplify. See Examples 1 through 8.
|3 − 15| ·...Ch. 2.6 - Simplify. See Examples 1 through 8.
(−12 − 20) ÷...Ch. 2.6 - Prob. 50ECh. 2.6 - Prob. 51ECh. 2.6 - Prob. 52ECh. 2.6 - Prob. 53ECh. 2.6 - Simplify. See Examples 1 through 10.
(4 − 12) · (8...Ch. 2.6 - Simplify. See Examples 1 through 8.
2 − 7 · 6 −...Ch. 2.6 - Simplify. See Examples 1 through 8.
4 − 12 · 8...Ch. 2.6 - Simplify. See Examples 1 through 8.
(−36 ÷ 6) − (4...Ch. 2.6 - Prob. 58ECh. 2.6 - Prob. 59ECh. 2.6 - Prob. 60ECh. 2.6 - Prob. 61ECh. 2.6 - Prob. 62ECh. 2.6 - Prob. 63ECh. 2.6 - Prob. 64ECh. 2.6 - Simplify. See Examples 1 through 8.
2(8 − 10)2 −...Ch. 2.6 - Simplify. See Examples 1 through 8.
−3(4 − 8 )2 +...Ch. 2.6 - Prob. 67ECh. 2.6 - Prob. 68ECh. 2.6 - Prob. 69ECh. 2.6 - Prob. 70ECh. 2.6 - Prob. 71ECh. 2.6 - Prob. 72ECh. 2.6 - Prob. 73ECh. 2.6 - Prob. 74ECh. 2.6 - Prob. 75ECh. 2.6 - Evaluate each expression for x = −2, y = 4, and z...Ch. 2.6 - Evaluate each expression for x = −2, y = 4, and z...Ch. 2.6 - Evaluate each expression for x = −2, y = 4, and z...Ch. 2.6 - Prob. 79ECh. 2.6 - Prob. 80ECh. 2.6 - Prob. 81ECh. 2.6 - Prob. 82ECh. 2.6 - Prob. 83ECh. 2.6 - Prob. 84ECh. 2.6 - Prob. 85ECh. 2.6 - Prob. 86ECh. 2.6 - Evaluate each expression for x = −3 and z = −4....Ch. 2.6 - Evaluate each expression for x = −3 and z = −4....Ch. 2.6 - Evaluate each expression for x = −3 and z = −4....Ch. 2.6 - Prob. 90ECh. 2.6 - Prob. 91ECh. 2.6 - Prob. 92ECh. 2.6 - Prob. 93ECh. 2.6 - Prob. 94ECh. 2.6 - Prob. 95ECh. 2.6 - Prob. 96ECh. 2.6 - Prob. 97ECh. 2.6 - Prob. 98ECh. 2.6 - Prob. 99ECh. 2.6 - Prob. 100ECh. 2.6 - Perform each indicated operation.
45 · 90
Ch. 2.6 - Prob. 102ECh. 2.6 - Prob. 103ECh. 2.6 - Prob. 104ECh. 2.6 - Prob. 105ECh. 2.6 - Prob. 106ECh. 2.6 - Prob. 107ECh. 2.6 - Find the perimeter of each figure.
Ch. 2.6 - Insert parentheses where needed so that each...Ch. 2.6 - Insert parentheses where needed so that each...Ch. 2.6 - Insert parentheses where needed so that each...Ch. 2.6 - Prob. 112ECh. 2.6 - Prob. 113ECh. 2.6 - Prob. 114ECh. 2.6 - Prob. 115ECh. 2.6 - Prob. 116ECh. 2.6 - Evaluate.
(–12)4
Ch. 2.6 - Evaluate.
(–17)6
Ch. 2.6 - Evaluate.
x3 – y2 for x = 21 and y = −19
Ch. 2.6 - Evaluate.
3x2 + 2x – y for x = −18 and y = 2868
Ch. 2.6 - Prob. 121ECh. 2.6 - Prob. 122ECh. 2 - Prob. 1IRCh. 2 - Prob. 2IRCh. 2 - Prob. 3IRCh. 2 - Prob. 4IRCh. 2 - Insert < or > between each pair of numbers to make...Ch. 2 - Insert < or > between each pair of numbers to make...Ch. 2 - Insert < or > between each pair of numbers to make...Ch. 2 - Prob. 8IRCh. 2 - Prob. 9IRCh. 2 - Prob. 10IRCh. 2 - Prob. 11IRCh. 2 - Prob. 12IRCh. 2 - Prob. 13IRCh. 2 - Prob. 14IRCh. 2 - Prob. 15IRCh. 2 - Simplify.
0
Ch. 2 - Add or subtract as indicated.
−7 + 12
Ch. 2 - Simplify.
−9 + (−11)
Ch. 2 - Prob. 19IRCh. 2 - Prob. 20IRCh. 2 - Prob. 21IRCh. 2 - Prob. 22IRCh. 2 - Prob. 23IRCh. 2 - Prob. 24IRCh. 2 - Prob. 25IRCh. 2 - Prob. 26IRCh. 2 - Add or subtract as indicated.
Subtract 14 from...Ch. 2 - Prob. 28IRCh. 2 - Prob. 29IRCh. 2 - Prob. 30IRCh. 2 - Prob. 31IRCh. 2 - Prob. 32IRCh. 2 - Prob. 33IRCh. 2 - Prob. 34IRCh. 2 - Prob. 35IRCh. 2 - Prob. 36IRCh. 2 - Prob. 37IRCh. 2 - Prob. 1VCCh. 2 - Prob. 2VCCh. 2 - Prob. 3VCCh. 2 - Prob. 4VCCh. 2 - Prob. 5VCCh. 2 - Prob. 6VCCh. 2 - Prob. 7VCCh. 2 - Prob. 1RECh. 2 - Prob. 2RECh. 2 - Prob. 3RECh. 2 - Prob. 4RECh. 2 - Prob. 5RECh. 2 - Prob. 6RECh. 2 - Prob. 7RECh. 2 - Prob. 8RECh. 2 - Prob. 9RECh. 2 - Prob. 10RECh. 2 - Prob. 11RECh. 2 - Prob. 12RECh. 2 - Represent each quantity by an integer.
A gold...Ch. 2 - Represent each quantity by an integer.
Mount Hood,...Ch. 2 - Prob. 15RECh. 2 - Prob. 16RECh. 2 - Prob. 17RECh. 2 - Prob. 18RECh. 2 - Prob. 19RECh. 2 - Prob. 20RECh. 2 - Prob. 21RECh. 2 - Prob. 22RECh. 2 - Prob. 23RECh. 2 - Prob. 24RECh. 2 - Prob. 25RECh. 2 - Insert < or > between each pair of integers to...Ch. 2 - Prob. 27RECh. 2 - Prob. 28RECh. 2 - Prob. 29RECh. 2 - Prob. 30RECh. 2 - Prob. 31RECh. 2 - Prob. 32RECh. 2 - Prob. 33RECh. 2 - Add.
18 + (−4)
Ch. 2 - Add.
−12 + 16
Ch. 2 - Prob. 36RECh. 2 - Prob. 37RECh. 2 - Prob. 38RECh. 2 - Prob. 39RECh. 2 - Prob. 40RECh. 2 - Prob. 41RECh. 2 - Prob. 42RECh. 2 - Prob. 43RECh. 2 - Add.
−100 + (−506)
Ch. 2 - The temperature at 5 a.m. on a day in January was...Ch. 2 - A diver starts out at 127 feet below the surface...Ch. 2 - Prob. 47RECh. 2 - Prob. 48RECh. 2 - Prob. 49RECh. 2 - Prob. 50RECh. 2 - Prob. 51RECh. 2 - Prob. 52RECh. 2 - Prob. 53RECh. 2 - Prob. 54RECh. 2 - Subtract.
7 − (−13)
Ch. 2 - Subtract.
−6 − (−14)
Ch. 2 - Subtract.
16 − 16
Ch. 2 - Prob. 58RECh. 2 - Prob. 59RECh. 2 - Prob. 60RECh. 2 - Prob. 61RECh. 2 - Prob. 62RECh. 2 - Josh Weidner has $142 in his checking account. He...Ch. 2 - If the elevation of Lake Superior is 600 feet...Ch. 2 - For Exercises 65 and 66, use the map near the...Ch. 2 - Prob. 66RECh. 2 - Prob. 67RECh. 2 - Prob. 68RECh. 2 - Prob. 69RECh. 2 - Prob. 70RECh. 2 - Multiply.
−3 (−7)
Ch. 2 - Prob. 72RECh. 2 - Multiply.
−4(16)
Ch. 2 - Prob. 74RECh. 2 - Prob. 75RECh. 2 - Prob. 76RECh. 2 - Multiply.
12(−3)(0)
Ch. 2 - Multiply.
−1(6)(2) (−2)
Ch. 2 - Divide.
−15 ÷ 3
Ch. 2 - Prob. 80RECh. 2 - Prob. 81RECh. 2 - Prob. 82RECh. 2 - Prob. 83RECh. 2 - Prob. 84RECh. 2 - Prob. 85RECh. 2 - Divide.
Ch. 2 - A football team lost 5 yards on each of two...Ch. 2 - A race horse bettor lost $50 on each of four...Ch. 2 - Prob. 89RECh. 2 - Prob. 90RECh. 2 - Prob. 91RECh. 2 - Prob. 92RECh. 2 - Prob. 93RECh. 2 - Prob. 94RECh. 2 - Prob. 95RECh. 2 - Prob. 96RECh. 2 - Prob. 97RECh. 2 - Simplify.
−3 + 12 + (−7) − 10
Ch. 2 - Simplify.
−10 + 3 · (−2)
Ch. 2 - Prob. 100RECh. 2 - Prob. 101RECh. 2 - Prob. 102RECh. 2 - Prob. 103RECh. 2 - Prob. 104RECh. 2 - Simplify.
16 + (−3) · 12 ÷ 4
Ch. 2 - Prob. 106RECh. 2 - Prob. 107RECh. 2 - Prob. 108RECh. 2 - Simplify.
−(−4) · |−3| − 5
Ch. 2 - Prob. 110RECh. 2 - Simplify.
Ch. 2 - Prob. 112RECh. 2 - Prob. 113RECh. 2 - Find the average of each list of numbers.
−45,...Ch. 2 - Prob. 115RECh. 2 - Prob. 116RECh. 2 - Prob. 117RECh. 2 - Prob. 118RECh. 2 - Evaluate each expression for x = −2 and y = 1.
x2
Ch. 2 - Evaluate each expression for x = −2 and y =...Ch. 2 - Evaluate each expression for x = −2 and y = 1.
7 −...Ch. 2 - Prob. 122RECh. 2 - Prob. 123RECh. 2 - Prob. 124RECh. 2 - Prob. 125RECh. 2 - Prob. 126RECh. 2 - Prob. 127RECh. 2 - Prob. 128RECh. 2 - Prob. 129RECh. 2 - Perform the indicated operations.
−9 + 4
Ch. 2 - Elevator shafts in some buildings extend not only...Ch. 2 - Elevator shafts in some buildings extend not only...Ch. 2 - Prob. 133RECh. 2 - Prob. 134RECh. 2 - Prob. 135RECh. 2 - Prob. 136RECh. 2 - Prob. 137RECh. 2 - Prob. 138RECh. 2 - Prob. 139RECh. 2 - Prob. 140RECh. 2 - Simplify.
Ch. 2 - Simplify.
5(7 − 6)3 − 4(2 − 3)2 + 24
Ch. 2 - Prob. 1TCh. 2 - Prob. 2TCh. 2 - Prob. 3TCh. 2 - Prob. 4TCh. 2 - Simplify each expression.
(−18) + (−12)
Ch. 2 - Simplify each expression.
(−7) − (−19)
Ch. 2 - Simplify each expression.
(−5) · (−13)
Ch. 2 - Prob. 8TCh. 2 - Prob. 9TCh. 2 - Prob. 10TCh. 2 - Prob. 11TCh. 2 - Prob. 12TCh. 2 - Prob. 13TCh. 2 - Prob. 14TCh. 2 - Prob. 15TCh. 2 - Simplify each expression.
(5 – 9)2 · (8 – 2)3
Ch. 2 - Prob. 17TCh. 2 - Prob. 18TCh. 2 - Prob. 19TCh. 2 - Prob. 20TCh. 2 - Prob. 21TCh. 2 - Prob. 22TCh. 2 - Prob. 23TCh. 2 - Prob. 24TCh. 2 - Prob. 25TCh. 2 - Prob. 26TCh. 2 - Prob. 27TCh. 2 - Prob. 28TCh. 2 - Prob. 29TCh. 2 - Prob. 30TCh. 2 - Prob. 31TCh. 2 - Prob. 32TCh. 2 - Mt. Washington in New Hampshire has an elevation...Ch. 2 - Prob. 34TCh. 2 - Prob. 35TCh. 2 - Prob. 36TCh. 2 - Prob. 1CRCh. 2 - Prob. 2CRCh. 2 - Prob. 3CRCh. 2 - Prob. 4CRCh. 2 - Prob. 5CRCh. 2 - Prob. 6CRCh. 2 - Prob. 7CRCh. 2 - Prob. 8CRCh. 2 - Prob. 9CRCh. 2 - Prob. 10CRCh. 2 - Prob. 11CRCh. 2 - Prob. 12CRCh. 2 - Prob. 13CRCh. 2 - Prob. 14CRCh. 2 - Prob. 15CRCh. 2 - Prob. 16CRCh. 2 - Prob. 17CRCh. 2 - Prob. 18CRCh. 2 - Prob. 19CRCh. 2 - Prob. 20CRCh. 2 - Prob. 21CRCh. 2 - Prob. 22CRCh. 2 - Prob. 23CRCh. 2 - Find each quotient. Check by multiplying.
Ch. 2 - Divide:
Check by multiplying.
Ch. 2 - Prob. 26CRCh. 2 - Prob. 27CRCh. 2 - Prob. 28CRCh. 2 - Evaluate.
92
Ch. 2 - Evaluate.
53
Ch. 2 - Evaluate.
61
Ch. 2 - Prob. 32CRCh. 2 - Prob. 33CRCh. 2 - Prob. 34CRCh. 2 - Prob. 35CRCh. 2 - Prob. 36CRCh. 2 - Prob. 37CRCh. 2 - Evaluate 5 + x if x is 9.
Ch. 2 - Simplify:
|−2|
|8|
|0|
Ch. 2 - Simplify:
|4|
|−7|
Ch. 2 - Prob. 41CRCh. 2 - Prob. 42CRCh. 2 - Prob. 43CRCh. 2 - Prob. 44CRCh. 2 - Prob. 45CRCh. 2 - Prob. 46CRCh. 2 - Multiply: 0 · (−4)
Ch. 2 - Multiply: −6 · 9
Ch. 2 - Simplify:
Ch. 2 - Prob. 50CR
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