According to doctors, hitting the water at a speed of 25 mph can be fatal, even with special training. What is the
maximum height you think the average person could safely jump from and why?

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Two airplanes start at the same place and travel in opposite directions, one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

X= 3y - 6 2x - 4y = 8 solve the system of equations using substitution. a) (-12,-2) b) (15,7) c) (21,9) d) (24,10)