document.write( "Question 205969: What is the advantage og using pemdas, explain. \n" ); document.write( "
Algebra.Com's Answer #155543 by RAY100(1637)\"\" \"About 
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Communication
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\n" ); document.write( "To explain the relationships of variables, we use a mathematical formulation. Just as with English, it has a PC format, to allow both sender and receiver to understand the language.
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\n" ); document.write( "Just as English has rules of grammar, math has rules of order of operations.
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\n" ); document.write( "That being said, it is good practice to make liberal use of parenthesis and brackets, to assure that communication is clearcut and straightforward.
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