Question

Which expressions is equal to 4x9. Check all that apply. *

4 x (3 + 6)
(1 + 3) x 9
(2 x 9) + (2 x 9)
(4 x 4) + (4 x 4)

Answer 1

B. (1 + 3) x 9 = 4x9

C. (2x9)+(2x9) = 4x9

Answer 2

Answer: 4 x (3 + 6)

Reason: 3 + 6 = 9