Create a free account!

When you create an account, we'll save your progress. Plus, you'll have access to some cool tools, like reports, assignments, gradebook, and awards.

Is the sequence below arithmetic? If so, what are the first and last terms? What is the common difference? (Give all answers with zeros if the sequence is not arithmetic.)

23, 27, 31 … 95, 99 first term last term common difference

Correct!