Answer:
A
Step-by-step explanation:
We have the two functions:

And we want to find (f+g)(x).
Note that this is the same thing to f(x)+g(x). Therefore:

We simply substituted them for their equations.
Simplify. Combine like terms:

Add:

Hence, our answer is A.
Answer:
7(9 + 14)
Step-by-step explanation:
The Greatest Common Factor of 35 and 63 is 7; both 35 and 63 are evenly divided by 7. Thus, 35 + 63 can be rewritten as 7(5) + 7(9), or 7(14)
So 35 + 63 = 7(9 + 14)
What is the question for the first one?