6c4=15
The answer depends on how the pyramids are stacked.
81
about 160- 190
The Bible was written from around 1445 BC -- 96 AD. Different books were written at different times the Old Testament first and then the New Testament
240. 120 ways with the books stacked verticly, and 120 ways with the books stacked horizontaly, or one on top of the other.
Depends on how thick the books are.
A clustered column chart is where you have different coloured columns for each category/series, whereas a stacked is where you have one column with different categories/series stacked up on the one column, i.e. will look like a column of many colours.
Price ranges. I've seen anwhere from $10 to $25 depending on the pill. Threre are many different types..double stacked/triple stacked and kinds that produce different affects.
It is unknown as there are no reliable sales figures for the Harry Potter books.
It is many different colours, due to the fact that it is comprised of many different buildings magically stacked on top of each other.
792 different groups of 5 books, in 95,040 different sequences.
There are many books available in market from different Authors and different Publishers.
6c4=15
The number of 4 different book combinations you can choose from 6 books is;6C4 =6!/[4!(6-4)!] =15 combinations of 4 different books.
About 50,000 books are published each year, and about 130 million books exist around the world.
Jerry Spinelli writes many different books with many different categories.