There is a 20% discount on a sweater that originally cost $55. What is the sale price of the sweater? Show your work.

The circumference of a circle is 60 pi cm3what is the radius of the circle

What value of x is in the solution set of –5x – 15 > 10 + 20x?

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.