The temperature at a mountain cabin on Saturday morning measured-12 degrees Fahrenheit. The temperature decreased another 8 degrees Saturday night. In degrees Fahrenheit, what was the temperature at the cabin Saturday night?

F -20 G -12 H 12 J -4

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

What is the area of the shaded sector?

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.