Li is making beaded necklaces. For each necklace, she uses 28 spacers, plus 4 beads per inch of necklace length. Write an equation to find how many beads Li needs for each necklace, where x is the length, in
inches, of the necklace.

Write 17/20 as a decimal and as a percent.

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

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.