Answer:

Step-by-step explanation:
Let's solve 
Divide both sides by 100:

Take the square root of both sides:
(I did not keep the negative value because it doesn't matter since we are only considering even powers of
.)
So now let's plug it into:



Answer:
3 cm
Step-by-step explanation:
Area=length x width
6=length x 2
Length x 2=6
Length=6/2
Length=3
Answer:
The first one is F' each one is around $36
Answer:
198.43. dollars is the answer
81 cubic feet are in 3 cubic yards.