What is the angle-angle similarity postulate

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

Two numbers have a sum of -19. one number is x. what expression represents the other number?

How many zeros does this polynomial function, y=(x-8)(x+3)^2