36 is the answer to the question
Answer:

Step-by-step explanation:

You need to know 20% of $5000. "Of" means "times".
$5000 x 0.20 (which is 20% written as a decimal)
=$1000 profit she wants to make
$5000 (original price) + $1000 (profit) = $6000 (sale price)
1. B put 4 into the g(x) equation the result is your x for the f(x) equation
2. C reverse of what is stated above