The area of a rectangle is 15 + 5y square feet. Which of the following expressions could be the lengths of the sides of the rectangle, in feet?

Answer 1

don't know the choices, but since 5 is the only divisor, I'd say

5 and y+3

Answer 2

to Steve these are the choices
A.
5 and 3y
B.
5 and 3 + y
C.
5 and 5 + y
D.
3 and 5 + 3y

Answer 3

well, I guess you know which one to choose, eh?

Answer 4

87