The ratio of boys to girls in the gym is 4 to 5. There are 20 girls in the gym. What is the total number of students in the gym?

36 is the answer you are looking for

Step-by-step explanation:

hope this helps

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