Aroom measures 12 feet by 12 feet. a couch is 10 feet and 6 inches long. if you center the couch in the middle of the room, how far will each end of the couch be from the nearest wall?

22 points algebra 1//sum and product of rational and irrational numbers. dont have to do all 4 if could much : )) write an example: 1) how the product of two identical irrational numbers can be a rational number. 2) how the product of two different irrational numbers can be a rational number. 3) write a quotient of intergers that is not a real number. 4) is the set of positive irrational numbers closed for the operation of division? if not give a counter example.