Week 1 HW Set 2

Tags

CCSS.7.EE.A.1

-2(4p - 8) - 4p =

• 12p - 8
• 12p - 16
• -8p - 8
• -12p + 16

Tags

CCSS.6.EE.A.3

-6 - (-8) =

• -2

• 2

• -14

• 14

Tags

CCSS.7.EE.A.1

Tags

CCSS.HSA.APR.A.1

2(4x -3) -5(2x -3) =

• -2x - 9

• -18x - 9

• -2x + 9

• 2x + 9

Tags

CCSS.6.EE.A.3

Perimeter is the SUM of ALL the side lengths of a shape.

Which of the following is the expression for the perimeter of the rectangle in terms of x?

• 2x + 4
• x + 2 
• 4x - 8 
• 6x

Tags

CCSS.6.EE.B.6

Which expression represents the perimeter of the triangle?

• 4x + 4y + 5
• 6xy + 7
• 6x + 2y + 5
• 10xy + x + 2y

Tags

CCSS.HSA.APR.A.1

Which of the following represents "5 times a number decreased by 17"?

• 17 - 5n

• 5n - 17

• 5n + 17

• 17 + 5n

Tags

CCSS.6.EE.A.2A

Which of the following represents "twice a number plus six"?

Tags

CCSS.6.EE.A.2A

The local service center advertises that it charges a flat fee of $50 plus $8 per mile to tow a vehicle. Write an expression that represents the total cost of a service for m miles of towing.

• 8x + 50

• 50m +8

• 50x + 8

• 50 + 8m

Tags

CCSS.HSA-SSE.A.1A