Write an equation that can be used to represent the relationship between the total amount of money collected and the total number of roses sold .

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid

Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?