Jamal and Joey scored a total of 65 points in a basketball game. Jamal scored 36 points. How many points did Joey score?

Ineed with number 17 i don’t get it at alll

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount

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?