So I need help (simple algebra) please please help!!

Acar with a mass of 600 kg is traveling at a velocity of 10m/s. how much kinetic energy does it have?

The quadratic function h(t) = -16.1t^2 + 150 models a balls height, in feet, over time, in seconds, after its dropped from a 15 story building. from what height in feet was the ball dropped?

Let f (x) = x e8x. find a formula for the nth derivative of f, where n is any positive integer. use x and n in your answer if needed. f (n)(x) =