Quick and easy- what is 15,6,12 to the ratio of 3:5

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

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

Write the following as a base and exponent