2 and 1/6 divided by 4 and 1/3, help pls

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 =

Which value would be a solution for x in the inequality 47-4x< 7

The reflexive property of congruence lets you say that ∠pqr ≅