I need help ASAP. it's the last question on my test!​

Question 1 : 4x -2 = 38

Question 2: x = 10

Question 3 : MP = 25 inches

Question 4 : PN = 13 inches

x+6=26 26-x=0 26-6= 20 20+6=26 x=20

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