(a) What subtraction fact is illustrated by the given number-line model? 4 1 (b) Illustrate - 5 3 with the number-line model.

Q: Finish labeling the number line. +++ -2 28

A:

Q: what do you get if you subtract 5 from 0?

A: Solution           Given  subtract 5 from 0  Therefore    :    0 subtract 5                       :…

Q: Can the expression (-x+7) (xー7)(x+7) 2. be simplified further?

A: -x+7(x-7)(x+7)

Q: Andre says, "i also used the distributive property, but i ended up with -4 - 27x. " 8 - 3( 4 - 9x )…

A: To simplify 8-3(4-9x).

Q: Simply :7(8+6)

A:

Q: 3. Write an equivalent expression for each expression without drawing a diagram: a. (x+ 2)(x + 6) b.…

A: Given : a. x+2x+6b. x+52x+10

Q: what is (-4r)2   simplified

A: When a negative number is squared the resultant number is positive.

Q: EVALUATE FOLLOWING TERMS    (A) 8P5  (B) 12P8

A: A) Consider, P58=8!(8-5)!    =8!3!    =8*7*6*5*4*3!3!   =6720 B) P812=12!(12-8)!    =12!4!…

Q: 7 6 (x+5) 2 =

A: .

Q: First, change all substractions into add the opposite, then perform the calculations. (a).   44.9 +…

A:

Q: (a®j3 (7а)? 2 (-3a*)³ 3 3

A: The explanation of answer as follows

Q: Is the expression - 9 Times (- 9 )-4 equivalent to [ - 9 times (-9)]-4 ​? Explain.

A: Given the expression.

Q: 2-V8

A:

Q: can you make the equivelent algebraic expression using the distruibutive property -1(d-4)

A: The distributive property is a property of real numbers that states that the product of a number and…

Q: Use the distributive property to write an equivalent expression: -4(7x + 2). Table 1.4 shows a…

A: We distribute -4 over 7x and 2.

Q: where did you get (18+6k), (120+2k) and (-120+6) from? and why do you use those numbers

A: The given system of equations

Q: Bob rewrite the expression 6-(-8) as 6-(+8). Is he correct or incorrect? Explain how you know.

A: Sign Rule    (-) (-) = (+)  (-) (+) = (-)  (+) (-) = (-)  (+) (+) = (+)

Q: Name the property illustrated by the equaility (3+5)+9 = (5+3)+9? show your work neatly?

A: 3+(5+9) = (5+3)+9

Q: When does 7 + 7 = 2 is true? Elaborate.

A: we have to prove that when 7 + 7 =2 ?? We use Congruence Modulo.

Q: Simplify (3-i)? - 7(3-i) + 10.

A:

Q: 8. Write each of these subtractions as an addition: (b) 8 - (-3) (d) (-8) – (-13) (a) 3 -8 (e) (-8)…

A: Write each of these substraction as an addition.  a) 2-8  b) 8-(-3)  c) -8-13  d)-8-(-13)

Q: Evaluate the expression.

A: We have to evaluate the expression: (a)  12523(b)  256432(c)  27-43 We know the properties of…

Q: 17) A rectangular garden has a width that is four more than three times the length (1). [a] Write an…

A:

Q: Visualizing Integers Instructions: A. Write "positive integers" above column 1 and "negative…

A: Concept: Integers: An integer is a number with no decimal or fractional element from the set of…

Q: Your friend uses the order of operations to find the value of 11(39-3). Would you prefer to use the…

A:

Q: Toby wrote the following: 경-3층 =4종 = 4분 Is Toby's calculation correct? Draw a number line to support…

A:

Q: Q1: A- Write the following algebraic expression in its simplest form: 5x+3x²+5x+6 X *+3 25x²-9

A: Please refer to the image below

Q: hat is the value of the expression 32 x (23 + 4) / 22?

A: Given that the expression is                                         To find the value of the given…

Q: You are a trainee at an engineering company. Your manager asked you to complete some mathematical…

A: To find- Evaluate the following arithmetic expression as a single number with 4 significant figures.…

Q: 96x²+32-71x2-9y+ 7xy - 24 - 3xy + 4y + 5y 3.9b + a³ + 27-3a² + 5a³ - 2a² +2.1b + 7 3 9 2m + 9m³-1/n+…

A: The given expressions,…

Q: 12. Simplify the expression. (5e-5)-2 answer:

A: We have to simplify the given expression.

Q: How do I simplify the attached expression?

A: We have,