8th BR 8-24-18

Simplify (2 x³ y²)² • (2⁶ x y )

• 2⁷ x⁶ y⁵

• 2⁷ x⁷ y⁵

• 2⁸ x⁶ y⁵

• 2⁸ x⁷ y⁵

The area of a square is 36 in². What is the length of one side?

• 72 in

• 6 in

• 18 in

• 2 in

Simplify

• 19

• 14

• 11

• 6

Simplify (8³)(7³)

• 56³

• 15⁶

• 1³

• 15³

Select the answer with all the perfect squares.

• 9, 50, 75, 81, 100

• -144, 9, 50, 75, 81, 100

• 9, 81, 100

• 9, 50, 81, 100