The length of a rectangle is 3 inches more than its width. If the length and width are each increased by 2 inches,
the perimeter of the rectangle becomes 66 inches.
If x is the width of the rectangle, find its length and width

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.

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2