Aaron is training for a 10km marathon swim in 18 weeks. Each week, his trading plan includes a long distance swim. Over the first 6 weeks, Aaron swam a total of 18.75km. Over the first 10 weeks, Aaron swam a total of 36.25km. Each week, Aaron increased the distance he swam following an arithmetic sequence until the final week. a. By what distance did Aaron increase his total swimming each week?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

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.

Gabrielle's age is three times mikhail's age. the sum of their ages is 40 . what is mikhail's age? __ years old