Số điểm dừng của hàm số z(x;y)= x^2-4x+y^3-12y+123

Solutions for 2x+7 less than or equal to 3x-5

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.

Which of the following is an irrational number