The function f(x) = 4.50x + 19 relates how much sean pays to his scout club, f(x), to the number of patches, x, he earns in a month. what is the value and meaning of f(12)? $73.00; this is the amount sean pays for earning 12 patches in a month $73.00; this is the amount sean pays for 12 months of scout club $85.50; this is the amount sean pays for earning 12 patches in a month $85.50; this is the amount sean pays for 12 months of scout club

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18

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.