You spend $11 on school supplies. you purchase pencils for $.25 each and pens for $2 each. you purchase a total of 30 pencils and and pens. how many of each did you purchase

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

16

step-by-step explanation: