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Mathematics 10 Online
OpenStudy (anonymous):

medal and fan to anyone who first ansers Match each item in Column A to an answer in Column B. What property is shown by the equation? Column A (–22 + 17) + 13 = –22 + (17 + 13) –(27 + (–3)) = –27 + 3 35 + (–15 + 4) = (35 + (–15)) + 4 –12 + 6 = 6 + (–12) column B commutative property associative property opposite of a sum property

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