The time louis spends commuting to the gym can be represented by two expressions: time to gym: 2x − 6y time from gym: 6x − 10y which expression represents the total time louis spends commuting to and from the gym each day?

Which of the following expressions is equal to 2x^2+8

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.

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)