Answer:
12.5
Step-by-step explanation:
see attached image
We know f(x)=5x+1. Plug in f(x) in the g(x) function.
We get

Distribute the 2 to 5x and 1.

Simplify to get

Now, we plug in -1 for x.


The ratio fo boys to girls is 12:16
Answer:
15% tip
Step-by-step explanation:
6/40= 0.15= 15%
Answer:
3:2
Step-by-step explanation: