document.write( "Question 42394: Which expression represents the sum of the opposite of a number and -12?\r
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document.write( "A) -n = -12\r
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document.write( "B) -n + -12\r
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document.write( "C) -n(-12)\r
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document.write( "D) -n - (-12)\r
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document.write( "Thank you for the help \n" );
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Algebra.Com's Answer #27532 by fractalier(6550) You can put this solution on YOUR website! Since the unknown number is n, the opposite must be -n. \n" ); document.write( "Choice B is correct. \n" ); document.write( " |