Darnell and Stephanie have competing refreshment stand businesses Darnell's profit can be modeled with the polynomial c^2 + 3c - 120, where c is the number of items sold. Stephanie's profit can be modeled with the polynomial 3c^2+ - 7c- 400. Write a polynomial that represents the difference between Stephanie's profit and Damell's profit.

How do you convert 1.27 to a percentage

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)