Question

Which expression is equivalent to 45 + 9

A. 5(49 + 4)
B. 2(43 + 7)
C.9(5 + 1)
D.15 (3 + 6)

Answer 1

c

Explanation:

9(5+1)

distribute the 9 into the ( )

45+9

Answer 2

9(5+1)

Explanation:

9 x 5= 45

9 x 1= 9