Tom bought 7 books. He has space only for 3 books in his bookshelf. In how many ways can he arrange the 3 books?
2 answers:
9 different ways....why is tom buying 7 books if he only has room for 3?
That's 7P3, or 7!/4!, or 210.
You might be interested in
The area of one slice is roughly 14.13
The area of the whole pizza is 113.1
Divide that by 8
Answer:
which one, i just took a test, and im from texas
Step-by-step explanation:
The possible lengths are 333.3
7.76, when rounded, is 7.8
C because they all have to add up to 180 and 20+130=150 and 180-150=30
