document.write( "Question 722705: \r
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\n" ); document.write( "\n" ); document.write( "in how many different ways can a true-false test consisting of 9 questions be answered?
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Algebra.Com's Answer #442849 by checkley79(3341)\"\" \"About 
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2^9=512 ANS. \n" ); document.write( "
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