3/4 square feet in 1/4 hour

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 =

‼️‼️‼️10 points‼️‼️‼️ me it’s important‼️‼️‼️‼️‼️

What is the solution to the equation e3x=12? round your answer to the nearest hundredth