Answer:
8
Step-by-step explanation:
3(x-2) = 18
=> 3x - 6 = 18
=> 3x = 24
=> x = 8 (Ans)
Perimeter=sum of side lengths...
P=2L+2W
P=2(L+W), in this case L and W are 30 and 40 so
P=2(30+40)
P=2(70)
P=140
So 140 feet of fencing is needed to replace the fence.
The amount of sod needed is equal to the area which is LW
A=30(40)=1200 ft^2
Answer:
The answer is 5/6 just Divided
Step-by-step explanation:
