To get from one town to another, Jack must travel 7 miles east and 24 miles south. What is the direct distance between the two towns? 31 miles 17 miles 25 miles 15 miles

The 7 miles and 24 miles make up two "legs" of a right triangle.

The third side (or hypotenuse) is the distance between the towns.

distance^2 = 7^2 + 24^2

distance^2 = 49 + 576

distance^2 = 625

distance = square root of 625 or 25