document.write( "Question 317106: If m and n are odd integers, which of the following must also be an odd integer?\r
\n" ); document.write( "\n" ); document.write( "I. (m + 2)n
\n" ); document.write( "II. (m + 1)(n + 2)
\n" ); document.write( "III. (m + 2) - n\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "A I only\r
\n" ); document.write( "\n" ); document.write( "B III only\r
\n" ); document.write( "\n" ); document.write( "C I and II only\r
\n" ); document.write( "\n" ); document.write( "D I, II, and III\r
\n" ); document.write( "\n" ); document.write( "E None of the above\r
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "
Algebra.Com's Answer #227023 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "The rules are:\r\n" );
document.write( "\r\n" );
document.write( "EVEN ± EVEN = EVEN\r\n" );
document.write( " EVEN ± ODD = ODD\r\n" );
document.write( " ODD ± EvEN = ODD\r\n" );
document.write( "  ODD ± ODD = EVEN\r\n" );
document.write( "\r\n" );
document.write( "EVEN × EVEN = EVEN\r\n" );
document.write( " EVEN × ODD = EVEN\r\n" );
document.write( " ODD × EVEN = EVEN\r\n" );
document.write( "  ODD × ODD = ODD\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "If m and n are odd integers, which of the following must also be an odd integer? \r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "m is odd, n is odd, 1 is ODD, 2 is EVEN\r\n" );
document.write( "\r\n" );
document.write( "I. (m + 2)n = (ODD + EVEN) × ODD = ODD × ODD = ODD \r\n" );
document.write( "                 \r\n" );
document.write( "II. (m + 1)(n + 2) = (ODD + ODD)×(ODD + EVEN) = EVEN × ODD = EVEN\r\n" );
document.write( "\r\n" );
document.write( "III. (m + 2) - n = (ODD + EVEN) - ODD = ODD - ODD = EVEN\r\n" );
document.write( "\r\n" );
document.write( "Answer:   A  I only\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" ); document.write( "
\n" );