Ameteor crater is 4500 feet in diameter. approximate the distance around the crater. use 3.14 for pi

Standard deviation of 19,29,21,22,23

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?