Answer:
Avg speed 550 miles per hour
Step-by-step explanation:
with the wind 1200 miles traveling
1200/(550+50) = 2 hours
Against the wind
1000/(550-50) = 2 hours
The answer would be <span>y = 312.5x + 1564
hope this helped :)
alisa202</span>
Answer:
mhm
Step-by-step explanation:
Add them all up and if they add up to 180 then your side lengths are good
