Im tyring to save $3,000.00 I make $12,00 per hour i make one hour of overtime at time and a half How many weeks will it take me to save $3,000?

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 =