Lizette earns $10 in gas money for driving to babysit and then earns $8 for each hour she babysits the kids. How much money will she make for 5 hours of babysitting?

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?