What is the coefficient in the following expression?
5a– 7

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.

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy