Scratch Lab #9

Problem #1 - Even or Odd?

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Problem #2 - Regular Polygon?

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Questions and Answers:

1. The length of an empty list is zero.
2. Lists are more powerful than variables because you can store multiple values at a time in them and can pull, add, delete, replace the values without needing a third "box" to transfer the values as you need with variables.
3. A list can't have different data types, at least in scratch.

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