document.write( "Question 1154504: a security guard of a building visits 10 offices every night. how many ways can the guard order the visits? \n" ); document.write( "
Algebra.Com's Answer #776948 by VFBundy(438)\"\" \"About 
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10! = 10 * 9 * 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1 = 3,628,800 \n" ); document.write( "
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