Answer:
...
Step-by-step explanation:
Answer:
6 ways
Step-by-step explanation:
Given:
Books: Spanish, Maths and History textbooks (1 each)
Required
Determine the number of arrangements
In total, Nathan has 3 books.
The number of arrangements (n) is as follows:
The first book can be lined in 3 ways
The second book can be lined in 2 ways
The third book can be lined in 1 way
So,


The answer is 6.
36^ 1/2 = the square root of 36 = 6
Answer:
a=3
Step-by-step explanation: