PLS HELP ME WITH THIS QUESTION, ANYTHING REALLY HELPSS

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

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

What is the measure of one interior angle of a pentagon