The cafeteria used 20, 1 quart containers. <span />
I duno what the answer is but use the calculater
-10x + 20 should be the right answer.
Answer:
4.43
Step-by-step explanation:
7.90
- 3.47
__________
4. 4 3
I couldn't regroup but of you cross out 0 and put 10, 10-7= 3
and you have to borrow one from 9 and make it 8 and 8-4=4
Answer: 8^6
Step-by-step explanation:
= 
subtract the bottom exponent from the top exponent.
