1 gallon equals 16 cups. So, 3 gallons equal
cups.
So, 48 cups cost $13.92, which means that one cup costs

wish someone would answer it...
Answer:
6×4-3=21
Step-by-step explanation:
you replace the j by 4 so you multiply the 6 by 4 and then proceed to subtract three getting 21
Answer:
0, -1
Step-by-step explanation:
5x=0 x+1=0
x=0, x=-1