Answer: 3 1/2 minutes
Step-by-step explanation:
A copy machine makes 24 copies per minute.
How long does it take to make 84 copies?
It takes 3 1/2 minutes to make 84 copies.
27 because 21 +6 equals 27 then 27 take21=6
Answer:
37
Step-by-step explanation:
45+98+x=180
Answer:

Step-by-step explanation:
