Keith took a cube and measured the mass and volume of a cube. He discovered the mass to be 36g and the volume to be 6cm^3. what is the density ?

Graph the equation by plotting point x=2

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

Ineed to know the answer to this algebra question.