entire perimeter o room. show how much to buy to co er the entire floor of your bedroom. Simplify. 3. Your mom just told you that she will give you your 8x + sister's bedroom which as 3 more feet of length and 2 fewer feet of width. What is the new amount of border you will 3x -_ need to purchase? Write and simplify your expression. 4. In the new room, what is the new amount of flooring 5. What is the difference in the area of the you will need to purchase? Write and simplify your new bedroom and the original bedroom? expression. Write and simplify your expression