This is my toughest question in my prob and stat homework and I am not sure how to do them.

Nicole has determined that she can create 36 different lettuce-crouton-dressing salads. How many different kinds of salads can she create if she has at least two of each? List all the possible salads she can create. There may be more boxes than needed. List each possibility in a box as LCD, a single number. If a possibility is for example 5 lettuce, 6 crouton, 7 dressing, please list 567 as your answer. Fill in a 0 for any empty spots.

LCD possibility 1:

LCD possibility 2:

LCD possibility 3:

LCD possibility 4:

LCD possibility 5:

LCD possibility 6:

LCD possibility 7:

LCD possibility 8:

LCD possibility 9:

LCD possibility 10:

LCD possibility 11:

LCD possibility 12:

LCD possibility 13:

LCD possibility 14:

How many salads can she create if she has at least two of each?