You start a new job. After ww weeks, you have (10w+120) dollars in your savings account and (45w+25) dollars in your checking account. How much money did you have before you started your new job?

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.

An expression for the average of x 2x and 3y

The sum of the abscissa and the ordinate is six