Answer:
The subtraction property of equality
Step-by-step explanation:
just took it.
Answer: it would take 22 minutes and 30 seconds
Step-by-step explanation: 450 gallons / 20 gal.per.min
= 22.5
5:3
85/17 is 5 and 51/17 is 3
Between -2&-1 is the answer