Answer
True
Work Step by Step
We know that 3 is a real number because it corresponds to a point on the number line. For example, 3 is exactly 3 positive units away from 0 on the number line.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.