If three sandwiches and two bags of chips cost $22.00, and two sandwiches and one bag of chips cost $14.25, how much does a bag of chips cost?

add them up

Step-by-step explanation:

22.00 + 14.25 = 36.25

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