Answer:
I think it's 20 I think I'm not sure but try to solve it
Answer:
4 7/500 as a percent is 401.4%
Answer: The answer is A: 8/5
Step-by-step explanation: correct on e2020
Answer:
The correct answer is A which is

Step-by-step explanation:
The angle of elevation from the submarine to the boat is
.
This is the angle through which an observer from the submarine will raise the head before seeing the boat.
See diagram in the attachment for illustration.