C) because it equals each other
Answer:
10
Step-by-step explanation:
4 x 10 = 40
40 + 12 = 52
Answer:
72
Step-by-step explanation:

To do these, you have to place the entire function inside the parent function's variables.
You are inputting the value of the function g(x) into f(x)
Answer:
the value of 2 in 0.812 is 2 thousandths/0.002
0.002 = 2/1000
0.812 = 812/1000