16 is the answer. I think
Answer:
14 feet.
Step-by-step explanation:
Use the tangent function:

a = length of antenna:


a = 14.09538931 ≈ 14
The answer is A). The expression has 3 terms and a constant of -10.
Answer:
I need more detail............,.....
Multiply 120 times .7 because you just Turn the percent into a decimal