Month January February March April   Posters Sold 16 Bought 11 Bought 19 Sold 29   Part 1 out of 2 Which months have changes that can be represented by positive numbers? Which months have changes that can be represented by negative numbers? Complete the explanation.

Q: a. Your telephone budget is $72. What is the maximum num- ber of minutes of local calls that can be…

A: Given data is : Local call cost=$0.0349/min State to state call cost=$0.049/min (a) Given that…

Q: The student council at a college is made up of five freshmen, six sophomores, seven juniors, and…

A:

Q: 14. Keyonna runs a basketball camp. Right now, she trains 20 athletes. She wants to add 3 more…

A: Given that,  Initially no. of athlete's= 20 & also given Add 3 more athletes each month.

Q: Select the TWO expressions that are equal to -6. Evaluate for: x = -2, y = 4, and z = 16 * x(y+z) -8…

A: Evaluate the expressions for  x=−2,y=4,z=16

Q: Evaluate the combination. C(44,22)

A:

Q: Which of the following expressions counts the number of ways to order the letters in the word TIMES?

A: Formula: The number of ways to arrange n objects in order is: n! The given word is: TIMES The number…

Q: Evaluate. 6!7! 4!9! Simplify your answer as much as possible.

A:

Q: Estimate the following specification, ỹ = bo + bị * x, given the following data y 3. 6. 13 9. 15 12…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: s help ASAP

A: In group G there are 7 students.   we need to choose 4 members, such that no one can hold more than…

Q: Which one of these expressions is not equivalent to the other two? Select the odd one out. A (В B a.…

A:

Q: Some friends pay a total of $19 for a pizza. Each of the n friends pays an equal share of the cost.…

A: Here total cost for the pizza is $19, each of the friends pays an equal share . We want to create a…

Q: Ms. Garcia has 120 comic books. She gives 15 to each of her three nephews, then buys 4 more. Write…

A: Given, Ms. Garcia has 120 comic books. She gives 15 to each of her three nephews, then buys 4 more.…

Q: Evaluate the following expression. 27 5 27 5 +(-9) 20-4 +(-9) 20-4 = (Simplify your answer.)

A: To evaluate the following expression.

Q: If a = $ .01, b = $ .02, c = $ .03, and so on, using this alphabet system, one of the days of the…

A:

Q: An English teacher needs to pick 13 books to put on his reading list for the next school year, and…

A: An English teacher needs to pick 13 books.Novels = 6Plays = 6Poetry  = 7Nonfiction books = 5Number…

Q: Discrete math:  You have two vests, three hats and 14 buttons. How many outfits can you make if each…

A:

Q: Evaluate the following expression. 9-1+9+3+ =

A: 9-1+9+81 =8+9+81

Q: Find the next three terms in the pattern 9,4,-1,-6,-11

A: Given 9 ,4,-1,-6,-11

Q: at 9. Select the expression that simplifies to Va-36ªc Va?b-³cA Va?bªc=2 Va-363c Va'b-2 O Vab

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.