Answer:
1) 0.395^11
2) 0.682^-9
Step-by-step explanation:
1/2, because you multiply your denominators together and your nominnators together, getting you 6/23, then you simplify to get 1/2.
Answer:
The answer will be 38° + 32° = 70°
<em>Please mark me as the brainliest</em>
The speed is the ratio between the distance and the time:
Data:
d=6343miles
t=9h
Then, the plane traveled at a speed of 704.77 miles per hour.