document.write( "Question 1178645: A singer/performer is auditioning for a musical play. If she is required to sing any three of the 7 prepared songs, in how many ways can she make her choice?​ \n" ); document.write( "
Algebra.Com's Answer #808093 by Edwin McCravy(20055)\"\" \"About 
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document.write( "If the order in which she sings them doesn't matter, then it's\r\n" );
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document.write( "7 songs CHOOSE 3 = 7C3 = [(7)(6)(5)]/{(3)(2)(1)] = 35 ways.\r\n" );
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document.write( "If the order in which she sings them matters, then it's\r\n" );
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document.write( "7 songs POSITION 3 = 7P3 = (7)(6)(5) = 210 ways.\r\n" );
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document.write( "Edwin
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