Trayvon recorded the number of minutes he spent practicing each swimming event over three days. he recorded his times in the table below. trayvon’s swim practice times monday wednesday friday backstroke 12.5 min 15.67 min 9.32 min butterfly 14.333 min 12.1 min 10.78 min

Carmen and matt are conducting different chemistry experiments in school. in both experiments, each student starts with an initial amount of water in a flask. they combine two chemicals which react to produce more water. carmen's experiment starts with 30 milliliters of water in a flask, and the water increases in volume by 8.5 milliliters per second. matt's experiment starts with 10 milliliters of water and increases in volume by 28% each second.