If x = 2 centimeters, y = 5 centimeters, and z = 7 centimeters, what is the area of the object? A. 35 square cm B. 30 square cm C. 45 square cm D. 70 square cm

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 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.