Answer:

Step-by-step explanation:

Answer:
1 1\15
Step-by-step explanation:
Answer: g(x)-f(x)=8x-16
Explanation:
f(x)=-3x+4 (I am assuming "-3+4" is a typo and it is "-3x+4")
g(x)=5x-12
g(x)-f(x)=(5x-12)-(-3x+4)=5x+3x-12-4=8x-16
27 is 6
29 is 70
31 is 60
those are all of the answers.