EOW Comprehensive Review

What is the value of x in the equation 8x + 1 = 23?

• 3.875

• 3.0

• 2.875

• 2.75

Tags

CCSS.7.EE.B.4A

The graph of the inequality 2x + 4 > 24 is shown below.

• x = -10

• x > 10

• x < 10

• x = 10

Tags

CCSS.HSA.REI.D.12

Which expression is equivalent to 5.5x + 1−(1.5x+17)?

• 4x+18

• 4x−16

• 8x−18

• 8x+16

Tags

CCSS.7.EE.A.1

The sum of a number and three times the same number is 12. What is the number?

• 2

• 3

• 4

• 6

Tags

CCSS.8.EE.C.7B

Three art students used a total of 28.5 inches of string for an art project. Each student used 2.5 inches of string plus an additional 1.75 inches of string for each day they worked on the art project. Each student worked on the project the same number of days. Which equation could be used to find d, the number of days the students worked on the art project?

• 28.5 = 3 (2.5d + 1.75)

• 28.5 = 3 (2.5 + 1.75d)

• 28.5 = 3 (2.5d + 1.75)

• 28.5 = 3 (2.5) + 1.75d

Tom leaves an 18% tip for his waitress. If his bill is $36.79, which expression can be used to calculate the tip?

• 36.79 ÷ 18

• 36.79 ÷ 0.18

• 36.79(18)

• 36.79(0.18)

What is the solution to the inequality 6 ≥ 2x + 4?

• x ≤ 1

• x ≥ 1

• x ≤ 5

• x ≥ 5

Tags

CCSS.7.EE.B.4B

Rob simplified an expression using the following steps.

Step 1: 2x - 3 + 5x + 7

Step 2: 2x + 5x - 3 + 7

Step 3: 7x + 4

Which property justifies Step 3?

• identity property

• associate property

• distributive property

• commutative property

Tags

CCSS.6.EE.A.3

What is the value of x for y = –5x + 8 when y = –2?

• -2

• -6/5

• 6/5

• 2

Tags

CCSS.HSF.IF.A.2

What is x if –3x + 6 = 39?

• -19

• -15

• -11

• -7

Tags

CCSS.7.EE.B.4A