algebra2/trig

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the length of a rectangle is 2x+4/(x^2-9) and its width is 3/(x-3). express the perimeter of the rectangle as a single fraction in simplest form.

  • algebra2/trig (?) -

    As it is, it means:
    (2x)+[4/(x^2-9)]
    or do you mean
    (2x+4)/(x^2-9)?

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