Composition Expressions Math

Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.

• 8 - 4m

• 8m - 4

• 8m + 4

• 4m - 8

Tags

CCSS.6.EE.A.2A

Three times the sum of 2 and e. 

• 3e+2

• 3(e-2)

• 3(e+2)

• 2e+3

Tags

CCSS.6.EE.A.2A

Which of the following represents twice the difference of a number and 7?

• 2x - 7

• 2(x - 7)

• 2x + 7

• 2(x + 7)

Tags

CCSS.6.EE.A.2A

Translate to an algebraic expression.

76 decreased by x

• 76 - x

• x - 76

• 76x

• 76 + x

Tags

CCSS.6.EE.A.2A

the quotient of twenty and a number

• 20/n

• 20-n

• n+20

• n-20

Tags

CCSS.6.EE.A.2A

Simplify the expression

2(c + 5) - 6

• 2c + 1

• 2c - 1

• 2c + 4

• 2c - 4

Tags

CCSS.6.EE.A.3

Simplify the expression

4y - 3 + 2y + 7

• 6y + 4

• 6y - 4

• 2y + 4

• 2y - 4

Tags

CCSS.7.EE.A.1

Simplify the expression

7(m - 2) + 3m

• 10m - 14

• 10m + 14

• 4m - 14

• 4m + 14

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Simplify the expression

6(a - 3) + 2a

• 8a - 18

• 8a + 18

• 4a - 18

• 4a + 18

Tags

CCSS.6.EE.A.3

Under what composition of transformations does triangle ABC map onto triangle A''B''C''

• Reflection over x-axis, then Rotation of 90 Degrees

• Rotation of -90 Degrees, then Reflection over y-axis

• Reflection over y-axis, then Rotation of -90 Degrees

• Rotation of 90 Degrees, then Reflection over x-axis

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5