document.write( "Question 617998: what does 'm' stand for? \n" ); document.write( "
Algebra.Com's Answer #388677 by Alan3354(69443)\"\" \"About 
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what does 'm' stand for?
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\n" ); document.write( "It's commonly used for slope, but it can be other things.
\n" ); document.write( "It's mass in E = mc^2
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\n" ); document.write( "Also, for M&M's (named after the surnames of Forrest Mars, Sr., & Bruce Murrie of Hershey's) but usually upper case.
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