Describe two different ways that you could find the product 8 x 997 using mental math. find the product and explain why your method works.

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

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.

Standard deviation of 19,29,21,22,23