5 .This is called the greatest common factor.
You can list all the factors(ways to divide) of each number and find the biggest one.
15'1,3,5,15
10'1,2,5,10
The greatest they share is 5
The volume in quarts is equal to the cups divided by 4
1qt=4c
7 + 7 + (-1)
7 + 7 - 1
13
Hope this helps :)
Answer:
its c hope it helps not totally sure but yeah
Step-by-step explanation: