If ok = 2x, qr = 12, and rt = x + 3, what is the length of chord km? 8 9 10 12

Restrictions on f(x) = 1/x+5 and g(x) = x-2

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

Find the solution of this system of equation -7x+y=-20 9x-3y=36