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Mathematics, 03.02.2020 03:45 ethanw8973

What is the sum of the arithmetic sequence 149, 135, 121, …, if there are 28 terms?

−1,204
−1,176
−1,148
−1,120

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Answers: 3

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What is the sum of the arithmetic sequence 149, 135, 121, …, if there are 28 terms?

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