I think it's c because if its proportional it should also be linear and c is the only linear equation
Answer:
8x+40
Step-by-step explanation:
8(x+5)
Distribute
8*x +8*5
8x+40
Answer:
10.35 is the closest to the perimeter of the window.
Step-by-step explanation:
hope it helps
Answer:
w = 6.9
Step-by-step explanation:
6.96 = 2.2(w − 5.1) + 3
6.96 = 2.2w - 11.22 + 3
6.96 = 2.2w - 8.22
collect like term
2.2w = 6.96 + 8.22
2.2w = 15.18
divide through by 2.2
w = 15.18/2.2
w = 6.9