Mary pumped 7 gallons of water out of her pool each minute for 63 minutes. What was the total change in the amount of water in the pool?

In the final round of trivia competition, contestants were asked to name as many states that begin with the letter m as they could in 15 seconds. the bar graph shows the number of states the contestants were able to name. how many contestants participated in the final round of the competition?

What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units

Which number produces an irrational number multiplied by 1/3