Answer:
The submarine is 15 feet below sea level.
Step-by-step explanation:
Answer:

Step-by-step explanation:

Answer:
20 and 60
Step-by-step explanation:
If x=25, angle one is 20 degrees, and angel two is 60 degrees.
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C. 30.2% (APEX) would be the answer, as it is also what I got.