Answer:
choice 2
Step-by-step explanation:
Do 9+4 because you need to get m alone. you get 13 plug 13 in for m (13-4=9) and then 9=9
The exact form is x= -3/14
The answer is 41 miles
Imagine the diagonal distance is called c
Using Pythagorean theorem 40^2 + 9^2 = c^2
1600 + 81 = c^2
The square root of 1681 is 41
So c = 41