During the first month of spring a bookstore owner noticed that monthly sales of books about nature were 210% of the previous months sales if he sold 100 nature books the month before how many books did he sell the first month of spring ?

What 8/12+8/11 in another way than and improper fraction

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.

What is the equation of the line graphed?