Mathematics, 02.09.2021 22:40, thegreentnt5025
What is the sum of the first 3 terms of an arithmetic se-
quence in which the 6 th term is 23 and the 11 th term is
30.5?
Answers: 2
What is the sum of the first 3 terms of an arithmetic se-
quence in which the 6 th term is 23 and...
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