Answer:
C. 
Step-by-step explanation:
We want fg of x, so first we have to multiply f(x) times g(x).



We can cancel out an x from every term.

Let's rewind a little to get this into one of the answer choices.
is our answer.
Answer:
40 degree acute
Step-by-step explanation:
Answer:
I believe H is the answer.
Step-by-step explanation:
Double checking.