The side length, s, of a cube is 3x + 2y. if v = s3, what is the volume of the cube?

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%