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OpenStudy (anonymous):
If the first term of an arithmetic sequence is 4 and the third term is 18, what is the 23rd term? A. 92 B. 116 C. 158 D. 161
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OpenStudy (cp9454):
C
OpenStudy (anonymous):
\[a_{n} = a+(n-1)d\] where a = first term , n = no. of terms and d= common difference
OpenStudy (anonymous):
thkz cp!!!!
OpenStudy (cp9454):
|dw:1405358476902:dw|
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