Monday

July 28, 2014

July 28, 2014

Posted by **betty r** on Thursday, May 3, 2007 at 2:12am.

If we assume that the order we choose those four books doesn't matter then it is

6!/(2!4!)

= ?

Isn't it 6*6*6*6???

**Related Questions**

MATHS - Mrs.Koh purchased new books for the school library, of which 6 were ...

math - Of 30 books (15 novels, 10 history books and 5 math books), how many ways...

pre calc - A math teacher uses four algebra books, two geometry books, and three...

algebra - John has 36 books in his locker. He has text books,library books, and ...

math - Mia is stacking copies of a new book in a square-pyramid display by the ...

College Math - Your small library of books consists of 6 novels, 7 mathematics ...

Math - How many combinations are there when you can buy four books from a choice...

math - lara arranged the books in her bookshelf by size. 2/10 of the books were ...

math - for every 20 math books a school buys, they they get 7 aditional books ...

Literature - I also need to find four different works that could be used to ...