Kelvin's math average is 75 and he wants to increase it to 89. He decides that a 12% increase will allow him to reach his goal. Is he correct? Why or
why not?

incorrect its actually 14%

Step-by-step explanation:

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2

18.75 gallons

step-by-step explanation: