It costs $7 to play a very simple game, in which a dealer gives you one card from a deck of 52 cards. Note that there are 4 suits (heart, spade, diamond, clover) and 13 ranks (Ace, 2, 3, , 10, Jack, Queen, King) in a deck of 52 cards. If the card is a heart, spade, or diamond, you lose. If the card is a clover other than the queen of clovers, you win $13. If the card is the queen of clovers, you win $52. The random variable X represents your net gain from playing this game once, or your winnings minus the cost to play. What is the mean of X

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.