85 points! Look at the pictures below. They all have to do with least common denominators.

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 is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

The length of the line segment ac is 8x-9 what is the value of x