Question:
Make a list of the different arrangements that Mrs. Buchanan could use.
Answer:

Explanation:
Given


Represent the rows with x and the column, y.
This means that:

Make y the subject:

The list is then generated as follows:
When x = 6.


When x = 5

This result can not be use because the result of the number of columns must be an integer
When x = 4


When x = 3


When x = 2


When x = 1


So, the possible list is:
