Answer:
YEP
Step-by-step explanation:
18 is the GCF
Factors of 18: 1, 2, 3, 6, 9, 18
Factors of 54: 1, 2, 3, 6, 9, 18, 27, 54
You have to subtract $40 from $68 make sure the larger number is in the front. If you did that all you would get $28.
acer hope this helps (: