Lauren had $57 in her account and made $12 per hour babysitting . If she wanted to purchase a new phone costing $299, what is the least amount of whole hours does she need to babysit?

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

Solve for x and select the correct answer

Can someone me with this? i’m not sure what to put for my equations.