Posted by Abbie on Wednesday, May 4, 2011 at 12:10pm.
The first term in an arithmetic series is 7 and the 17th is 49. What is the 20th term?

Algebra 2  Anonymous, Friday, October 28, 2011 at 5:52am
140
Posted by Abbie on Wednesday, May 4, 2011 at 12:10pm.
The first term in an arithmetic series is 7 and the 17th is 49. What is the 20th term?
140