Evaluate 0.53n+5 when n=3 and when n=-3

Solving two-step inequalities worksheet

At 6 1/2 cents per pound of string beans how much does 7 pounds cost

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?