Marshall scored 80 on his first quiz and 70 on his second quiz. What was the percent of decrease in his scores?

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

Which number line represents the solution set for the inequality -1/2x> 24?