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You decide to put a wallpaper border all the way around one wall of your bedroom. The length of the wall is x feet. The height of the wall is one-third of the length plus an additional four feet. Write an expression for the perimeter of the wall.

(1/3x + 4) feet
(2/3x + 8) feet
(1 1/3x + 4) feet
2 2/3x + 8) feet

A glass window pane on the front side of a greenhouse needs to be replaced. The window is shaped like an isosceles triangle with a base length of 8 feet and a height of (2x+2) feet. Write an expression to find the area of the window pane. Formula: the area of a triangle = 1/2 bh where b is the base and h is the height.

(8x+8) square feet
(8x + 16) square feet
(16x + 16) square feet
(16x + 8) square feet

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5 answers
  1. Is this Connexus?

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  2. its algebra

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  3. I mean which school

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  4. thats uh, private?

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  5. Ok, hope you don't violate your school's code of conduct :(

    I'm not sure so here are my answers.

    1. 2x + (2x/3 + 8)

    2. c

    Hope this helps...:|

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