Topic 3 - Expressions (Part B) Review

Select all the expressions that have a value of 84 when s = 6.

Yuri walked p poodles and b bulldogs each day of the week Monday through Friday. Which expression would represent how many total dogs were walked in this 5-day period?

• 5p - 5d

• 5p + 5d

• 7p + 7d

• p + d

Evaluate. 2l + 2w for l = 1.8 and w = 6.4

• 48.2

• 12.2

• 16.4

• 46.08

Select all the expressions that are equivalent to 12m + 9 . (2 correct)

• 2(6m + 4)

• 3(4m + 3)

• 10m + 6 + 2m + 6

• 4m + 12 + 2m + 6m - 3

Ms. White wants to rent a car for the week. It will cost $250 plus $0.30 per mile driven. Let m represent miles driven. Which expression represents the amount she will pay for the car?

• 0.30 + 250m

• 0.30 + m + 250

• 0.30m + 250

• 0.30m - 250

Ms. White wants to rent a car for the week. It will cost $250 plus $0.30 per mile driven. Let m represent miles driven. She drove 100 miles. How much did she pay for using the car for a week?

• $350.30

• $150.30

• $350

• $280