equivalent expressions

Choose the equivalent expression.

(x+5) + (2x+10)

• 3x+15

• x-5

• 18x

Choose the equivalent expression.

5(2 - 7n)

• 52 - 57n

• 10 - 7n

• 10 - 35n

Choose the equivalent expression.

5(a + 6)

• 5a + 6

• a + 30

• 5a + 30

Choose the equivalent expression.

14(b – 10).

• 4b

• b – 140

• 14b – 140

Choose the equivalent expression.

9(2g + 3)

• 18g + 27

• 18g - 27

• -18g - 27

Choose the equivalent expression.

4(k + 7)

• 4k + 28

• 4k - 28

• -4k + 28

Choose the equivalent expression.

−x² + 2 − 1 + 6x² − 4x²

• x ² -1

• x² +1

• 3x² +1

Tags

CCSS.6.EE.A.4

Choose the equivalent expression.

(7a²)(5a⁶b)²

• 35a¹⁴b²

• 175a¹²b²

• 175a¹⁴b²

Choose the equivalent expression.

(2x³y)⁶

• 2x¹⁸y⁶

• 64x¹⁸y⁶

• 64x³y⁶

Choose the equivalent expression.

(5³x²y⁴)⁰

• 5xy

• 1

• 0