Interim Review

• 9

• 6

• 27

• 3

Ava goes to the gym every 6 days, and Ben goes to the gym every 8 days. If they both went to the gym today, in how many days will they go to the gym on the same day again?

• 12 days

• 18 days

• 24 days

• 48 days

Liam has x toy cars. His friend gives him 5 more, and then he buys 3 times as many as he now has. Which expression represents the total number of toy cars Liam has now?

• 3(x+5)

• x+5 + 3

• 5x+3

• 3x+5

• 40

• 36

• 32

• 64

Which expressions are equivalent to 5(2+x)? (Choose ALL)

• 10x + 5

• 7x

• 10 + 5x

• 12 + 2x - 2 + 3x

Factor completely: 5xy + 85x

• 5(xy + 17x)

• 5(y + 17)x

• x(5y + 85)

• 5x(y + 85)

Which expression is equivalent to 5(xy + 17x)?

• 5 (xy + 17x)

• 5xy + 17x

• 90xy

• 5xy + 85x

• 2

• 16

• 18

• 6

Jenna bought 3 times as many apples as her brother. If her brother bought x apples, which equation represents how many apples Jenna bought?

• j = x/3

• j=x+3

• j=x-3

• j=3x

Solve for x: 4x=20

• 5

• 16

• 24

• 80