Question

Which expression is equivalent to the 70 + (65 + 80)? (70 + 65) × (70 + 80), (70 × 65) + (70 × 80), (70 × 65) + 80, (70 + 65) + 80, or None of the above

Answer 1

D

Explanation:

Answer 2

D) (70 + 65) + 80

Explanation:

70 + (65 + 80) = 215

A) (70 + 65) × (70 + 80) = 135 × 150 = 20,250

B) (70 × 65) + (70 × 80) = 4,550 + 5,600 = 10,150

C) (70 × 65) + 80 = 4,550 + 80 = 5,030

D) (70 + 65) + 80 = 135 + 80 = 215

E) None of the above