Find m angle b rounded to the nearest degree with measurments of 4 5 and 3

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?

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?