Refining A. Write the letter of the term that applies to each number. Choose from the items in the box. You may use a term more than once. a. integer b. perfect square C. rational number d. irrational number e. f. not a real number positive real number 9. negative real number h. real number but not an integer 1. √-100 2. √81 3. √5 4. -243.861 5. -9.237 233 723 337 233 337​