Question

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

Answer 1

C

Answer 2

\[a_{n} = a+(n-1)d\]
where a = first term , n = no. of terms and d= common difference

Answer 3

thkz cp!!!!