An airplane flying into a headwind travels 1160 miles in 4 hours and 50 minutes. on the return flight, the distance is traveled in 4 hours. find the airspeed of the plane and the speed of the wind, assuming that both remain constant.

Mozart lenses inc. recently introduced seelites, a thinner lens for eyelasses. of a sample of 800 eyeglass wearers, 246 said they would purchases their next pair of eyeglasses with the new lenses. lenses inc. estimates that the number of people who purchase eyeglasses in a year is 1,700,000. most eyeglasses wearer buy one new pair of eyeglasses a year. what is the annual sales potential for the new lenses.

Match each inequality to the number line that represents its solution

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship