If 20lbs is about 9 kilograms and a dog weighs 30lbs what’s the weight in kilograms

step-by-step explanation:

what are the statements? and what do you mean by "216 2 1 6"?

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