Determine whether you can use proportional reasoning, and then solve. It takes 3 hours for Marty and Cora to weed a garden. How long will it take 6 people to weed the same
garden if they all work at the same constant rate? Explain.
the situation proportional. There are times as many people, so it will take
of the time, or hour(s).
(Type an integer or a decimal.)

Which value of c would make he following expression completely factored? 8x+cy

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.

The area of each triangle is 7 square units. the surface area of the triangular prism is