Review: Quiz 4.1-4.4

What is the value of 9.7m - 5.8n when m = 3 and n = 2 ?

• 2

• 17.5

• 40.7

• 3.9

At Crane's Mrs. Hector is planning on buying a $4.00 coffee, a tea for $3.00 and a bunch of donuts. If each donut costs $0.75, which expression shows what her total cost will be?

• 7d + 0.75

• 1 + 0.75d

• 4 + 3 + 0.75d

• 7.75d

Tags

CCSS.HSA-SSE.A.1A

A U-pick orchard charges $2.50 per pound of apples plus a fee of $5 to rent a wagon. If Mrs. Lund's family picks 12 pounds of apples, what will their total cost be?

• $24.00

• $19.50

• $24.50

• $35.00

Which expression is equivalent to 5x - 7 + (-10x) + 11

• 15x + 4

• -5x + 4

• 5x - 4

• 15x + 18

Which expression is equivalent to:

5x + 2y + (-15x) - 8y + 1

• 20x + 10y + 1

• -10x - 5y

• -10x - 6y + 1

• 10x + 10y + 1

Simplify this expression: -4.6u + 1.2v - 8 + 3 - 2.2u

• -6.8u + 1.2v - 5

• 6.8u + 1.2v + 11

• 2.4u + 1.2v - 5

• -5.6u + 5

Simplify this expression: -3.2(4 - 5x)

• 0.8 + 16x

• -12.8 - 8.2x

• -12.8 + 16x

• 3.2x

Which expression(s) is/are equivalent to this:

• - 2 + 10z - 8y

• 8y - 10z - 2

• 10z + 2 + 8y

• -8y + 10z - 2

• -32y + 40z - 8

Simplify this expression: 5(8) + 3(6m - 10)

• 18m + 10

• 18m + 70

• 31m - 30

• 12m + 40

Suppose a bowling alley charges you $8 to rent shoes, $2 per game (g) and $3 for a specialty ball. Which expression represents your total cost?

• 8 + 2g

• 8 + 6g

• 10g + 3

• 11 + 2g