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Mathematics, 27.07.2019 06:20 kita2911
What is a21 of the arithmetic sequence for which a7=-19 and a10=-28
answer choices:
a. 35
b. -58
c. -35
d. -61
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Answers: 1
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What is a21 of the arithmetic sequence for which a7=-19 and a10=-28
answer choices:
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answer choices:
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