You're playing your favorite game and want to crush the competition. You check out the prices for character upgrades. The cost to buy 10 upgrades is shown in the table. Write a function rule that can be used to determine the cost to purchase any number of upgrades.

Asquare parking lot has 6,400 square meters what is the length in meters

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.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?