some points links will be reported. ignore the option i put it was on accident.

answer is 25-(2×2)=21

Step-by-step explanation:

first u multiply in brackets

25-4=21

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

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