Question

45x + 10

Which of the following expressions is equivalent to the one above?
A. 35x
B. 55x
C. 5x(9 + 2)
D. 5(9x + 2)

Answer 1

D because when you distribute the 5 into both numbers your product becomes 45x + 10

Answer 2

D. Because
5*9x will give your 45x
and
5* 2 will give you 10
so
its the same as 45x+10