Answer:
tan X = 
Step-by-step explanation:
tan X =
=
= 
I can't answer this man.. Theres no math problems
7 minutes per mile so around 2.5 miles
<span>The greatest possible error in a given measurement is half of term's
measuring unit; and more complex math stuff the answer is 5 miles.</span>
Answer:
just put the words into math:
x+y=15
4x = 2y-60
Now just solve the system for y.