A+ Answers

 MATH 224 

1. How many possible scrambles are there of “HELLEN”?

2. How many possible scrambles are there for “TATTLER”?

3. How many possible scrambles are there for “MISSISSIPPI”?

4. How many passwords are possible subject to all of these rules:

5. How many license plates are possible subject to all of these rules:

6. How many IDs are possible subject to all of these rules:

7. How many functions are there from the set {1, 2, 3, 4} to the set of students {Alice, Bob, Candice, Eric, F ern, Galois, Heloise, Indigo}?

8. How many one-to-one functions are there from the set {1, 2, 3, 4} to the set of students {Alice, Bob, Candice, Eric, F ern, Galois, Heloise, Indigo}?