Answer:
1. 7w + 14
2. 5k +26
3. 2(4f+3)
Step-by-step explanation:
Step-by-step explanation:

Answer:
I think it is 160 x2 so you would probably divide 160 by x2 which would 144
Step-by-step explanation:
Perimeter is:
(Length x 2) + (width x 2)
So basically:
(115 mm x 2) + (61 x 2)
<span>Hope that helps and correct me if I'm wrong!</span>
V=3.14(R)^2(H)
this is the formula to find the volume of a cylinder