Answer:
10 desserts
Step-by-step explanation:
For this question, in order to find all the combinations of desserts, you need to multiply the sizes, flavors, and toppings together.
See:

10 desserts
2/(x-4)-1/(x+3)
(2(x+3)-1(x-4))/(x-4)(x+3)
(2x+6-x+4)/(x-4)(x+3)
(x+10)/(x-4)(x+3)
Answer:1&3
Step-by-step explanation: