Answer:
Five times nine plus twenty
Step-by-step explanation:
Just remember the order of operations... multiplication and division are done first before adding and subtracting.
(F-g) (X)
= f(x) - g(x)
(2x² + 2 )-(x²-1) =
3x²+3
Area = pi*r^2
Area = pi*9^2
Area =
0.0053763441
90 divided by 9300 would be 0.0053763441
