Can someone please help me figure this out. (y-6)+8 y=13

What’s the ratio in simplest form if you count 14 robins out of 150 birds

Pick the description of a geometric object that best matches the real world object box for a deck of card

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