Simplify Expressions Perimeter

Simplify    5(2 - 7n)

•  52 - 57n
• 10 - 7n
• 10 - 35n
• 10 + 35n

Tags

CCSS.6.EE.A.3

Simplify   6(x + -2)

• 6x + -2
• 6x + -12
• 4x
• 6x - 2

Tags

CCSS.6.EE.A.3

Simplify the expression:
6 + 2(7x - 3) 

• 12 + 7x
• 14x
• 14x + 3
• 9 + 7x

Tags

CCSS.6.EE.A.3

Simplify the expression: 7+3(1 - 2x) 

• 21 - 6x
• 10 - 2x
• 10 - 20x
• 10 - 6x

Tags

CCSS.6.EE.A.3

-12n - (-13n)

• -25n
• 25n
• n
• -n

Tags

CCSS.7.EE.A.1

• x is less than 10.99
• X is less than or equal to 8.66
• X is less than or equal to 11.66

What expression should you use to find the perimeter of the square?

• 9x + 6 + 9x + 6
• 4(9x+ 6)
• 36x - 12

• x is less than 10
• x is less than 12
• x is less than 4
• x is less than 5

• x is less than or equal to 5
• x is less than or equal to 3
• x is less than or equal to 4
• x is less than or equal to 7

write down the  expression to find the perimeter.

• 2x + 4 + 10
• 8x + 8
• 4x + 8
• 2x+4 +2x +4 + x + x

Tags

CCSS.HSA.APR.A.1