The formula for finding the area of a cirlce is A= pir^2 which in this case is A=3.14*2.2^2
Which gives us A=15.2
.45 cents, Take the total payed and subtract the total due to find your answer.
The answer is between 23 through 2. dont want to give the answer up :D hope this helps
F(x) = 8/x and g(x) = 8/x
To find f(g(x)), all you do is substitute g(x) into the x value of f(x).
So f(g(x)) = 8/(8/x) which = x
Similarly g(f(x)) is found by substituting f(x) into the x value of g(x)
g(f(x)) = 8/(8/x) which = x