Answer:
x=8
Step-by-step explanation:
6(x+20)=168
6x+120=168
6x=168-120
6x=48
x=48÷6
x=8
The first thing we are going to do to find (g°f)(3), is find (g°f)(x). To do that, we are going to evaluate g(x) at f(x):
(g°f)(x)=
Now, we can evaluate (g°f) at 3:
We can conclude that the correct answer is
c. 49
Answer:
30 is 16.67% of 180
Step-by-step explanation: