45 first-year teachers and 30 experienced teachers attended a school staff meeting meeting. What percentage of the teachers in the meeting were first-year teachers? Write your answer using a percent sign (%).

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?