The answer your looking for is D
F(x) = 4(5) - 2 → f(x) = 20 - 2 → f(x) = 18
Answer:
2
Step-by-step explanation:
Total costs = 4 + (3 * 2) + 5 + 15
Total costs = 4 + 6 + 5 + 15
Total costs = $ 30
Substituting values we have:
Total change = 32 - 30
Total change = 2 $
It could be any number that is 4 and under