document.write( "Question 1058172: a pizza parlor offers 5 toppings on a pizza. How many different pizzas are there with two toppings? \n" ); document.write( "
Algebra.Com's Answer #673217 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
this is 5C2, which is 5!/2!3!
\n" ); document.write( "That is 10.
\n" ); document.write( "if the toppings are ABCDE
\n" ); document.write( "AB
\n" ); document.write( "AC
\n" ); document.write( "AD
\n" ); document.write( "AE
\n" ); document.write( "BC
\n" ); document.write( "BD
\n" ); document.write( "BE
\n" ); document.write( "CD
\n" ); document.write( "CE
\n" ); document.write( "DE
\n" ); document.write( "
\n" ); document.write( "
\n" );