Answer:
g(x) isn't given
f(x) isn't given also
Answer: 5x3
Step-by-step explanation: 15
You have a picture of the problem?
24
Step-by-step explanation:
gcf for that is 24 I think
3.75+7.5 = 11.25
20 dollars in total how much change.
20 - 11.25 = 8.75
$8.75 change