Bob, Kris, Janelle, and Pat are in a study team. Bob, Kris, and Janelle have algebra files on their desks. Bob has two x files, four x-tiles, and seven unit tiles, Kris has one ?
lile and five unit files, and Janelle has ten x-tiles and three unit files, Pat's desk is empty. The
team decides to put all of the files from the three desks onto Pat's desk. Write an algebraic
expression for the new collection of files on Pat's desk