When Sam walks to school, it takes him 75% of the time it takes Andre. What percentage of Jada's time does it take Sam to walk to school?

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

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

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.