Question

Which expression is equivalent to 28 + 7? Prove your answer by showing your work.

A. 7(4 + 1)
B. 4(7 + 1)
C. 4(7 + 3)
D. 7(4 + 7)

Answer 1

ok so first lets find the answer to the original question

28+7=35

so lets find which one is equal to 35

7(4+1)=28+7=35 yes

4(7+1)=28+4=32 no

4(7+3)=28+12=40 no

7(4+7)=28+49=77 no

a is the answer

Hope This Helps!!!