find the perimeter of a rectangle if the width is 4 feet and the length is 3 times as long as the width

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.

Find the solution of each of the following.

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square