document.write( "Question 1115938: A music class of eight girls and seven boys is having a recital. If each member is to perform once, how many ways can the program be arranged in each of the following cases:\r
\n" ); document.write( "\n" ); document.write( "a) The girls must all perform first.
\n" ); document.write( "b) A girl must perform first and a boy must perform last.
\n" ); document.write( "c) The entire program will alternate between girls and boys, starting with a girl.
\n" ); document.write( "d) The first, eighth, and fifteenth performers must be girls.
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Algebra.Com's Answer #730794 by stanbon(75887)\"\" \"About 
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A music class of eight girls and seven boys is having a recital. If each member is to perform once, how many ways can the program be arranged in each of the following cases:
\n" ); document.write( "a) The girls must all perform first.:: 8!*7!
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\n" ); document.write( "b) A girl must perform first and a boy must perform last.::8*13!*7
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\n" ); document.write( "c) The entire program will alternate between girls and boys, starting with a girl.
\n" ); document.write( "8*7*7*6*6*5 etc.
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\n" ); document.write( "d) The first, eighth, and fifteenth performers must be girls.
\n" ); document.write( "8*7*6*12!
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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