Solve 2 (1/9) x =2/81 for x

What is the measure of angle afe? 79 81 91 99

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each