Question

Which expression is equivalent to 4(9 + 7)?

36 + 7
13 + 11
36 + 28
13 + 7

Answer 1

4(9+7)=36+28

Explanation:

4(9+7)=64

36+7=43

13+11=24

36+28=64

13+7=20 .....

Answer 2

36+28 because 4(9+7) = 64 and to get this answer you do 4*9 + 4*7 = 36 + 28 = 64