Amy collects socks, not pairs of socks, but individual socks. She has 9 green socks, 8 blue socks, and 5 red socks. If she is blindfolded and takes out one sock at a time without replacement, what is the minimum number of socks she must take out to be sure that she has a pair of socks of the same color?​

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.