Answer:
Step-by-step explanation:
13x - 4 = 11x + 2
2x - 4 = 2
2x = 6
x = 3
The answer is 15 servings
Answer:

Step-by-step explanation:
Recall that the notation:
is the same as:
which means the value of the function f when you give it as input the value obtained by evaluating g(12).
Therefore, we need to start finding what g(12) is using the definition :
and evaluating it as x = 12.

So now we use this answer "2" as input for f(x):

Therefore, 
Answer:
The pic is black and you can not see anything
Step-by-step explanation: