Christian is setting up his campsite. For his shelter, he is tying a rope between two trees, completely taught, and then setting a tarp over the rope. The distance between the two trees is 12.5 ft. The tarp is stretched over the rope, with no wrinkles, and there is 3 ft of rope left uncovered at each end. When the corners of the tarp are staked directly into the ground, both openings of the tarp shelter form an equilateral triangle. If the rope is 5 ft off the ground, what is the surface area of the tarp

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

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.