The easiest way to figure this out is by finding out the price for 12 reams at the local store.
4 reams is 4.29 so 12 would be:
3*4.29 = 12.87
Subtract the prices:
12.87 - 9.89 = 2.98
So you save $2.98 by buying from the Wholesale Club.
What you need to do is to find a multiple of 20 and 16 in other words a number that can multiply into 20 and 16. You have 2 and you have 4. So now this is how it looks like.
Either:
4(5+4) Or
2(10+8)
Answer:
D. -8
Step-by-step explanation:
0-4=-4
0-4=-4
-4 + -4 = -8