Given the side measurements, classify the triangle as acute, right, obtuse, or not a triangle. 11, 13, 25

A) Not a triangle
B) right
C) acute
D) obtuse

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance