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Mathematics 21 Online
OpenStudy (anonymous):

add. (x^2-5)+(x^2+5) my answer 2x^2 ? thanks

OpenStudy (anonymous):

Very good. You get a cookie.

OpenStudy (anonymous):

its correct

OpenStudy (anonymous):

funny chaguanas..thanks to u both

OpenStudy (radar):

We have a Don Rickles fan

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