Matt's den is 10 feet longer than it is wide. If the dents area is 231 square feet, what are the dimensions of the room? The dimensions of the room are
ft.
(Use a comma to separate answers as needed.)

Step-by-step explanation:

(Assuming the den is a rectangle)

Let be the length of the den. Because the length is 10 feet longer than the width, the width of the den can be represented as .

The area of a rectangle is given as , therefore we can form the following equation:

Expanding this, we have:

This factors into , therefore .

Because -11 is extraneous, the length of the den is feet and the width is . Thus, the dimensions of the den are .

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00