Answer: 10 miles
If you draw what the problem is explaining, you should get a triangle. 2 of the sides should be 6 and 8.
To find the missing side, use the Pythagorean theorem to solve for the missing side.

Answer:
AM=5
Step-by-step explanation:
AM=MC
3y-4=2y-1
3y-2y-4=-1
+4 +4
y=3
so
AM=3*3-4=9-4=5
Answer:D
Step-by-step explanation:
The some of an Isosceles triangle is 180.
if vertex B = 130 degrees then the other two must be equal 50 degrees. so you divided 50 by 2 which equals 25.
in this case you have 2 points which equal 50. so you take the one which is the closest to 25. which is the last point. m<A = 20 and m<C + 30.
I hope this is right.