What is the value of the expression?
-2/5 - 3/7 * 7/10

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

i will with my problems and all the other things that need to   be on by the way

step-by-step explanation:

answer is  

c.

36

step-by-step explanation: