What is the difference between a long dicussion and prolonged dicussion?

"Prolonged" (as a past participle) tends to mean extended in length. That is to say, longer than would be expected under the circumstances. "Long" does not imply any such presuppositions.

1. it me on problems i dont know.

2. i can others, which gives me extra practice

3. i learn new things.

4. it fun and easy to use which relives stress.

5.i can prepare myself for tests and quizzes

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plz mark brainliest

- courtney