Question 1043334
In general, n songs (or any object) can be arranged in n! ways.
In your case:
Once you burn the first song you have 8 songs to arrange
When you burn the second song you have 7 songs to arrange.
etc.
So, we use n! which means that your answer is:
9*8*7*6*5*4*3*2*1 your calculator may have a key for n!, mine does and when I do 9! it gives me 5,040 ways you can arrange the songs (the power of the multiplier).
Happy learning,
John