___ what to use to do real life division problems

Wanda has 4 cookies and 3 friends. Wanda shares the cookies with her friends and herself. How many cookies do they each get?

Step-by-step explanation:

they each get 1 cookie.

:)

(now I'm hungry)

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