document.write( "Question 1108880: how many different ways are there to select 7 questions from a 10 question quiz? \n" ); document.write( "
Algebra.Com's Answer #723926 by addingup(3677)\"\" \"About 
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P_10, 7 = 10!/(10-7)! = 10!/3!
\n" ); document.write( "= (10*9*8*7*6*5*4*3*2)/(3*2) = 604,800
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