You are designing a rectangular pet pen for your new baby puppy. you have 30 feet of fence barrier. you decide that you would like the length to be 6 1/3 feet longer than the width. draw and label a diagram to represent the pet pen. write expressions to represent the width and length of the pet pen. find the dimensions of the pet pen.

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.