Solve for the variable in the equations below. round your answers to the nearest hundredth. do not round any intermediate computations.

What is the value of the product (3-2i)(3+2i)?

What is the absolute value of the complex number -4- 2 v14 3.15 14 18

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.