9x−8y= \,\,-8 −8 -8x+8y= −8x+8y= \,\,0 0

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Find the distance between (0,5) & (-4,2)

Find the value of x in the diagram below. select the best answer from the choices provided