Amanda and alisa share dresses in the ratio 11: 13. if alisa gives 10 dresses to amanda, amanda will have twice as many dresses as alisa has. how many dresses does each of the girls have?

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.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

What does independent variable and dependent variable mean in math?