A bag contains 9 red marbles and 18 blue marbles. If a representative sample contains 2 red marbles, then how many blue marbles would you expect it to contain?

Every year, the drama club sells tickets to the school play. Last year, the club sold 75 tickets. This year, they sold 105 tickets. What percent of last years' ticket sales were this year's ticket sales? A. 40% B. 71% C. 130% D. 140%

What is the percent decrease of 7:45 to 5:51

The parade had 127 floats. Thatis 34 fewer floats than last year. How many floats were in the parade last year?

Which coordinate pair is a solution to the inequality 12 - 3y > 6x + 3?

What is 9 7/8 subtracted by 4 and 5/6

Write a sentence that shows the commutative property of multiplication

What is the slope of a line that runs parallel to y = 2 x + 5?

Evaluate 3 (x - 1) + 2 when x = 5. A) 18 B) 14 C) 16 D) 4

A pet store has nine dog leashes. It has a few were dog leashes then dog collars. How many dog collars does the store have

What is the volume of a sphere if its r=21m?