A landscaping company sells 40-pound bags of top soil. The actual weight x of a bag, however, may differ from the advertised wei
ght by as much as 0.75 pound. Write an inequality involving absolute value that expresses the relationship between the actual weight x of a bag and 40 pounds. Solve the inequality, and express the answer in interval form. a. |x + 0.75| ≤ 40; [39.25, ∞)
