The product of 2 and the sum of a numbet and 8 is equivalent to 16

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.

Proving the congruent supplements theorem

What are the solutions of the following system? y=-2x^2 y=x-2