Module 8 Review

The expression 0.75p represents the discounted price of a pair of jeans. Which expression is equivalent to the discounted price if p is the original price of the jeans?

• p - 0.75p

• p - 0.25p

• 1.75p

• 1.25p

Tags

CCSS.HSA-SSE.A.1A

The sum of the measures of ∠WZX and ∠XZY is 90°. What is the value of m?

• 18

• 29

• 46

• 65

Tags

CCSS.8.EE.C.8C

The length of a rectangle is 3 times the width, w. Which expressions represent the perimeter of the rectangle? Select all the correct expressions.

• 3w + w

• 5w

• 2(3w + w)

• 6w + 2w

• 8w

Tags

CCSS.7.EE.A.1

Which expression is equivalent to -24x+ 72?

• -24(x+ 6)

• -24(x- 6)

• -24(x + 3)

• -24(x- 3)

Tags

CCSS.6.EE.A.4

Mr. Tanski spent $89.85 on sewing kits that cost $5 each. He paid a total of $4.85 for sales tax. How many sewing kits, k, did Mr. Tanski buy? Enter the correct answer in the box.

• 17
• 9

• 24

• 17.49

Tags

CCSS.7.EE.B.4A

The number of pens sold at the school bookstore on Monday, p, increased 45% on Tuesday. The expression p + 0.45p represents the number of pens sold on Tuesday. What is another expression that can be used to represent the number of pens sold on Tuesday? Enter the correct expression in the box.

Tags

CCSS.7.EE.A.1

Use this information to answer Parts A and B. The cost for a taxi ride is $1.85 per mile plus an initial charge of $2.75. Part A: Which equation can be used to determine the total cost of a taxi ride, y, for x miles?

• y = 1.85x + 2.75

• y = 2.75x + 1.85

• x = 1.85y + 2.75

• x = 2.75y + 1.85

Tags

CCSS.6.EE.C.9

Each time Cheryl runs, she runs 3 miles. She rides her bike only on Saturdays and always for 10 miles. She exercises the same amount each week. She rides and runs for a total of 22 miles in a week. Write an equation that can be used to find out how many times, x, Cheryl goes running each week. Enter the correct answer in the box.

Tags

CCSS.HSA.CED.A.3

Solve for n: -3(n+3)=-9

• n=0

• n=6

• n=-81

• n=9

Tags

CCSS.7.EE.B.4A

The side view of a bookend is shown. The perimeter of the bookend is 58 centimeter. Write an equation in the simplest form that represents the perimeter of the bookend in centimeters.

• 4.5m+11m=58

• 11.5m-11=58

• 10.66m+17=58

• 9m+6.5m+11m=58

Tags

CCSS.8.EE.C.7B