Which expression represents the perimeter?

• 3x + 3
• 4x + 3
• 4x + 6
• 6x + 6

Tags

CCSS.7.EE.A.1

Which expression represents the area of the rectangle?

• 2x² + 3x
• 2x² + 3
• 3x + 3
• 4x² + 9

Tags

CCSS.HSA.APR.A.1

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

A triangle has the following sides (1.5x+7), (5.7x - 3), (-2x + 1)

• 5.2x + 5

• 5.2x + 11

• 10.2x

• 9.2x + 3

3 - 2a + 3a + 5a

• 5a+3
• 5a-3
• 6a + 3
• 8a+3

Tags

CCSS.7.EE.A.1

-12n - (-13n)

• -25n
• 25n
• n
• -n

Tags

CCSS.7.EE.A.1

• -14x

• -14x + 12

• 14x 

• 5x +1

Tags

CCSS.6.EE.A.3

-(-x + 2) - 4x

• 2x
• -4x
• -5x + 2
• -3x  - 2

Tags

CCSS.6.EE.A.3

½(8x + 2)

• 16x + 4
• 4x + 2
• 4x + 4
• 4x + 1

Tags

CCSS.6.EE.A.3

• 4b + 0.5

• 4b + 4.5

• 4b + 2

• b + 2

Tags

CCSS.6.EE.A.3