To celebrate the first day of winter, Lin is putting magnets on some of the lockers (pre-CO VID of course). There are 100 lockers along one side of her school's hallway. She puts a snowflake magnet on every 5th locker and a snowman magnet on every 7th locker. Is this a GCF or an LCM question?

Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.