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Answers and rating deltas for
How to return the textbook so it is not set to null?
| Author | Votes | Δ |
|---|---|---|
| olivakyle | 1 | +4.06 |
| Timothy | 0 | -1.99 |
| Karthikeyan | 0 | -0.26 |
Last visited: May 14, 2020, 3:16:00 AM