A four-person relay team ran 1600 m in 4 min and 10 seconds. Each person runs 400 m. If the time taken by each runner is divided into the ratio of 12:11:13:14, what were the
dividual times of each runner in seconds?

What is the difference between the predicted value and the actual value

Write the function for the graph. (1.8) (0,4)

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.