what number follows 20 in this arithmetic sequence 8, 11, 14, 17, 20? a). 5 b).23 c)26 d)29
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4
23 will be the answer....
option b
Answered by
1
Answer:
b) 23
Step-by-step explanation:
t¹ = 8
t² = 11
t³ = 14
Common difference = t² - t¹ = 11 - 8 = 3
20 + 3 = 23
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