Tom has taken 5 of 8 equally weighted tests in his U. S. History class this semester, and he has an
average score of exactly 78.0 points. How many
points does he need to earn on the 6th test to bring
his average score up to exactly 80.0 points?

Select the correct answer. in the figure, angle k measures 45°. what is the measurement of angle c? a. 38° b. 45° c. 90° d. 98°

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.

Evaluate the expression. (9 + 5)(3 + 2)0