Mr Crosby has a jar with 10 green marbles, 7 red marbles and 3 blue marbles. After mixing them up he has a student pick 1 marble out , put it back, and pick another marble out. What are the odds that he will pick a blue marble first and then a green marble?

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

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.

Which sums are equal to 1hold 6/8? choose all answers that are correcta.1/8+6/8b.12/8+2/8c.8/8+1/8 +1/8+1/8+1/8+1/8+1/8d.8/8+6/8