Ack's mother gave him 505050 chocolates to give to his friends at his birthday party. he gave 333 chocolates to each of his friends and still had 222 chocolates left. write an equation to determine the number of friends (x)(x)left parenthesis, x, right parenthesis at jack's party. find the number of friends at jack's party.

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.