Equivalent Expressions and Exponents

• 21

• 17

• 19

• 23

• 40

• 38

• 30

• 28

• -11

• 7

• 13

• 1

• 20

• 24

• 26

• 21

• 95

• 97

• 99

• 93

What is the prime factorization of 42?

• 2 × 3 × 7

• 2 × 21

• 3 × 14

• 6 × 7

What is the prime factorization of 200?

• 2³ × 5²

• 2² × 5³

• 2 × 10²

• 4 × 50

What is the prime factorization of 216?

• 2³ × 3³

• 2² × 3³

• 2 × 3⁴

• 2⁴ × 3

Which expressions are equivalent to 100 + 144? Select all that apply.

• 10² + 12²

• 50² + 72²

• 50² + 48 × 3

• 10² + 48 × 3

Which expressions are equivalent to 6² + 3(2⁴ - 18) - 14? Select all that apply.

• 36 + 3(8 - 18) - 14

• 36 + 3(-2) - 14

• 36 - 6 - 14

• 36 + 3(16 - 18) - 14

• 39(16-18) - 14