document.write( "Question 1026829: Mrs. Levanger's class of 28 students are seated in 4 rows of 7. In how many different ways can the first row of 7 be seated? \n" ); document.write( "
Algebra.Com's Answer #642135 by ikleyn(52780)\"\" \"About 
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\n" ); document.write( "Mrs. Levanger's class of 28 students are seated in 4 rows of 7. In how many different ways can the first row of 7 be seated?
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\n" ); document.write( "\n" ); document.write( "7! = 1*2*3*4*5*6*7 = 5040.\r
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\n" ); document.write( "\n" ); document.write( "It is the number of permutations of seven objects.\r
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\n" ); document.write( "\n" ); document.write( "See the lesson Introduction to Permutations in this site.\r
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