Math torture! adam is constructing an equilateral triangle. he has already constructed the line segment and arcs shown. what should adam do for his next step? a. place the point of the compass on point x and draw an arc, using a width for the opening of the compass that is greater than 12xr. b. place the point of the compass on point x and draw an arc, using xr as the width for the opening of the compass. c. use the straightedge to draw xr←→ and xs←→. d. use the straightedge to extend rs¯¯¯¯¯ in both directions.

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.