Ahairstylist charges $15 for an adult haircut and $9 for a child haircut. She wants to earn $360 dolars and cut 30 haircuts this week Create a system of equations that models the situation. Define the variables you use.

15x+9y= 3601

x+y= 302

Step-by-step explanation:

Step one:

given data

let adult be x

and child be y

A hairstylist charges $15 for an adult haircut and $9 for a child haircut

She wants to earn $360 dollars

15x+9y= 3601

and cut 30 haircuts this week

x+y= 302

Step two:

Hence the system of equations for the situation is given as

15x+9y= 3601

x+y= 302

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

the answer is c.

step-by-step explanation: