Two boys can paint a fence in 5 hours. how many hours will it take 3 boys working at the same rate to paint the fence?

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.

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?