Break apart 372*7 multiplication

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

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?