room is a rectangular base prism with 27ft by 25ft and height of 15ft. A volleyball is 8 inches in diameter. How many volleyballs are needed to fill his room. 1 ft = 12 in. Packing Space is 190%.

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33