Help pls

Your right?

Step-by-step explanation:

its the only answer that actually qualifies. Although any number above 20 would work I guess. there are no requirements.

I guess 21, its only one that makes sense to me.

Step-by-step explanation:

21 is over 20, and you can sell no less than 20, all other answers are below 20, so the only one that makes sense is 21.

Hope i helped :)

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

what is the information provided?

step-by-step explanation: