Which of the statement below is true about this arithmetic sequence? 5, 10, 15, 20, ...

A sequence is usually is given by stating the general rule or its nth term, hence we can find its next few terms.

A circle has a radius of 21 cm, what is the diameter of a circle?

A _______________ is usually given by stating the general rule or its nth term, hence we can find its next few terms.

Arrange the sequence 12, 4, 16, 8, 20 where the common difference is 4.

A sequence is usually given by stating the general rule or its nth term?