Muhammad is going to the movies with some friends, and he has $18 after buying a ticket. If a box of candy (x) costs $3 and a bag of popcorn (y) costs $9, the situation can be modeled by the equation 3x+9y=183x+9y=18.

answer: howdy

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

its totaly b

your welcome btw