I think you need to add all those numbers up. Hope this helps:)
Answer:
Step-by-step explanation:
80 can be written as a product of 16 and 5.
Distribute the square root to both terms.
16 is a perfect square 4×4.
It would cost about $2,838 y=c/2.2 c=the amount of copies
Answer:30 and 7
Step-by-step explanation: