Problem:

Question 1: Explain what is a mixed expression and provide an example of it, as well? Explain thoroughly.

Question 2: Create a new method names simulate that will take an int parameter representing the number of sides of the game die, and returns a double which is the average score over 1000000 turns using that number of sides. So what does it mean by the average score over 1000000 turns using that number of sides? Please so all the work step by step.