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document.write( "In a class of 18 students, three will be selected as representatives for the physics competition. How many ways can these three students be selected.
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Algebra.Com's Answer #519976 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! FIRST CHOICE IS 1 OUT OF 18 \n" ); document.write( "SECOND CHOICE IS 1 OUT OF 17 \n" ); document.write( "THIRD CHOICE IS 1OUT OF 16 \n" ); document.write( "18*17*16=4,896 WAYS TO SELECT THREE FROM 18 \n" ); document.write( " |