Ask Question
22 December, 19:16

Is - 21 a rational number

+5
Answers (1)
  1. 22 December, 19:39
    0
    -21 is an integer and all integers are rational numbers.

    Remember, integers are the set of whole

    numbers and their negative counterparts.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Is - 21 a rational number ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers