On friday,718 peoole went to school play. on saturday,822 people went. about how many oeople saw the play altogether

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect

Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}

Two trains leave stations 546 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 115 miles per hour l. how long will it take for the two trains to meet