Answer: The answer is (D) 
Step-by-step explanation: Given that there is a rectangle, where length of the rectangle is given by

and width of the rectangle is given by

We are to find the perimeter of the rectangle. To do so, we need to add two times length with two times breadth of the rectangle.
Therefore, perimeter is given by

Thus, the correct option is (D).
Answer:
12ft
Step-by-step explanation:
i think it is right
That amount, which I assume you're asking about, is a 4 degree drop in temperature each week.
Y=-2x+0 haahahaha hope i helped i think