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mgirl211
 3 years ago
Find the 9th term of the arithmetic sequence.
a10 = 100 and a20 = 50; a9 = _____.
mgirl211
 3 years ago
Find the 9th term of the arithmetic sequence. a10 = 100 and a20 = 50; a9 = _____.

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mgirl211
 3 years ago
Best ResponseYou've already chosen the best response.0What about this one? Find the 11th term of the arithmetic sequence. a3 = 20.5 and a8 = 13, a11 = ______.

lilg132
 3 years ago
Best ResponseYou've already chosen the best response.3remember to click good answer

mgirl211
 3 years ago
Best ResponseYou've already chosen the best response.0I did. Can you help with the other one
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