I have to find the area of this rectangular prism pls help!!

Find the values of y: 3y^3(y^2+ 2/3y)=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 =

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol