Square efgh stretches vertically by a factor of 2.5 to create rectangle e? f? g? h? . the square stretches with respect to the x-axis. if point h is located at (-2, 0), what are the coordinates of h? ?

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 =