<span>X would be the ground distance from Charlie to the plane
tan 32° = (1700-5.2) / x
which would give you </span><span>x = 2712.25 ft</span>
I know DBC is 75, but im less positive about the other two. I think ABC is also 75 and BAC is 30, but im really not sure
Answer:

for the seventh term: 
Step-by-step explanation:
First, we need to observe the sequence, it is crescent, every term is bigger than the one before it. Now, if we put our numbers in a graph (added as an image) we'll notice we obtain an exponential function, this is another detail we'll consider to find our equation, from here it's trial an error.
Our formula is:

where n is the number of term:





it works!
I hope you find this information useful! Good luck!
Here’s the answer key. hope it helps.
Answer:
30
Step-by-step explanation:
Using the rule of radicals
×
⇔ 
Simplifying 3
= 3(
)
= 3(5
)
= 15
Thus
3
× 
= 15
× 
= 15 × 
= 15 × 
= 15 × 
= 15 × 2
= 30