A: 39 over 50000
b: 20003 over 10000
Pythagorean therom!
east and the north make a right angle
a^2 + b^2 = c^2
(11)^2 + (2)^2 = c^2
121 + 4 = c^2
125 = c^2
11.2 miles = c
: I uploaded the answer to a file hosting. Here's link:
bit.
I think the anser is 2hundered and 1ten and 1one
He had the equipment for 29 hours. Just divide 812 by 28