A company that offers tubing trips down a river rents tubes for a person to use and cooler tubes to carry food and water. A group spends $270 to rent a total of 15 tubes. A regular tube costs $20 and a cooler tube is $12. 50. How many cooler tubes does the group rent?.

Robbie owns 15 percent more movies than rebecca and rebecca owns ten percent more than joshua rebecca has 220 movies how much do robbie and joshua each have

Break down of rocks and minerals into smaller particles without a change in composition is called_

Jim has found that he must consume 2,300 calories a day to reach his health goals, but he doesn't want to give up his afternoon snack of pretzels. unfortunately, he tends to eat the entire bag — which amounts to 1,300 calories! what strategy should jim use to improve his habits?