Write the next three terms of the arithmetic sequence. First term: $108$108​  Common difference:  $23$23​The next three terms are  , , and .

Write the next three terms of the arithmetic sequence. First term:   $17$17​  Common difference:  $-9$−9​The next three terms are  , , and .

In an arithmetic sequence, the first term is 2 and the second term is 5.(a) Find the common difference. [2](b) Find the eighth term. [2](c) Find the sum of the first eight terms of the sequence.

How many terms are there in the arithmetic sequence whose first term and last term are 7 and 43, respectively, and whose common difference is 3?*1 point10111213

Determine the common difference, the fifth term, the nth term, and the 100th term of the arithmetic sequence.87, 2314, 157, 3714

In an arithmetic series consisting of 51 terms, the sum of the first three terms is 65 and the sum of the middle three terms is 129. Find out the first term and the common difference of the series.