An inequality is shown below. x + 3.5 < 20 what is the greatest value of x from the set {12.5, 14.5, 16.5, 18.5} that makes the inequality true? a) 12.5 b) 14.5 c) 16.5 d) 18.5 need now

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?