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Q: Please help on all asked questions. Pls show all work and steps. Please circle the final answer.

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Q: Please help on all questions asked. Please show all work and steps. Please circle the final answer.

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Q: #19

A: Steps and explanations are as follows:In case of any doubt, please let me know. Thank you.

Q: #1,#11

A: Steps and explanations are as follows:In case of any doubt, please let me know. Thank you.

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