The sum of the s first 11 terms of an arithmetic sequence is 506 and the sum of its first 12 terms
is 600.
a) What is the 6th term of this sequence ?
b) What is the 12th term of this sequence ?
c) What is the sum of the first 17 terms of this sequence ?
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Answer:
c is the correct answer
Step-by-step explanation:
c is the correct answer
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