Bob just read that his computer, which costs $2,800 new, loses 15% of its value every year. If this estimate is accurate, how much will the computer be worth in 12 years? If necessary, round your answer to the nearest cent.

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Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

If the scale factor between two circles is 2x/5y what is the ratio of their areas?