4y(3y + 9)
12y + 36
36 ÷ 12=x=3
Answer:
It would be 15 inches.
Step-by-step explanation:
Because the windows have to have the same area, you would have to make the base x height equal to 90. 90 divided by 6 is 15
7 because if u add 4 and 3 that's what u end up with
