Answer:
Use the system of operations. (PEMDAS) :)
Answer:
Region 3.
Step-by-step explanation:
The two lines meet in region 3.
^.^
- Amanda
Answer:
560 sandwiches were made
Step-by-step explanation:
set up a porportion.
45/252=55/x
45x=13860
x=308 cheese sandwichs
308+252=560