Question

Witch pair of expressions are equivalent

A. 2y-4 and 2y-4+9
B. 14x-7 and 7x-14 btw the x is not times it's just a letter
C.9y+3+2 and 3(y+1) +2
D. x + y and x-y+2y No the x is not times it's just a letter
E. x+2y and x-y No the x is not times it's just a letter

Answer 1

Answer: D

Explanation:

I also took the Post Test/Unit Test