If the point (-2, 5) is reflected across the y-axis, its image will be at (-2, -5). true false

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

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

What percent of 18 is 24? and plz explain thx.