Which mathematical property does (2+3)+4=2+(3+4) illustrate?

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.

What is the solution set of the quadratic inequality x^2-5< or equal to 0

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3