Solve for x. Geometry problem.

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

What are “like terms”? why can we only add like terms?

The total number of dental clinics total for the last 12 months was recorded