Put your answer in correct form

b+4 1/2=5 2/3

b

step-by-step explanation:

the word superfluous means unnecessary

sine

step-by-step explanation:

168

step-by-step explanation:

i am pretty sure that the answer is 168

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