I'm currently working on a vocabulary assignment for my geometry class. Does anyone know what 'EC. 1' and 'EC. 2' stands for?

henry ordered 5 large pizzas

step-by-step explanation:

sorry no step by step

answer is 144

step-by-step explanation:

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