SOLUTION: How many terms are in the following sequence? 9,19,29,...,139

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Question 1044391: How many terms are in the following sequence?
9,19,29,...,139
Answer by Alan3354(69443) About Me  (Show Source):
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How many terms are in the following sequence?
9,19,29,...,139
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--> 0*10 + 9 ... 13*10 + 9
--> 0 ... 13
= 14 terms