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Mathematics, 13.10.2021 02:50 kony345p
Consider the arithmetic sequence with a first term of 11 and sixth term of 21. What is the
sum of these first six terms?
A: 192
B: 52
C: 142
D: 96
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Answers: 2
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Consider the arithmetic sequence with a first term of 11 and sixth term of 21. What is the
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