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Mathematics 8 Online
OpenStudy (anonymous):

I need to simplify 0.3y to the 2nd power + 0.4y to the 2nd power -0.2y to the 2nd power

OpenStudy (anonymous):

are we talking 0.3y^2 or (0.3y)^2 ?? the difference being that 0.3 AND y are to the 2nd power in the latter

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