Please answer #6-11.

Use the diagram to solve the questions.

6. The perimeter of the living/dining area is 83 feet. What is the value of x? Be sure to include units of measure.

7. The perimeter of the master bedroom, including the closets and sitting area, is 73 feet. What is the value of x?

8. The length of the apartment is 57 feet. What is the value of x?

9. Find the area of the whole apartment, excluding the patio, in terms of x.

10. Find the area of the whole apartment, including the patio, in terms of x.

11. The area of the kitchen is x2-5x+6. What is the width of the kitchen?