0.9 C. va 100 1. What is the principal root of V-27? A 9 B-3 C. 3 2. It is a number that cannot be expressed as a quotient of two integers. A Square Root B. Perfect square C. Rational number D. Irrational number 3. Which of the following is NOT a rational number? 16 A B. 0.16 D.4.84 4. Which of the following is the principal root of:/-16? A-2 B. -4 C. 2 D. Undefined 5. What are the two square roots of 441 and which is the principal root? A. Square roots are -21 and *22. The principal root is -21. B. Square roots are 21 and -22. The principal root is -22 C. Square roots are + 21 and -21. The principal root is 21. D. Square roots are * 22 and -22. The principal root is *22. 6. Which of the following is NOT a perfect square? B. 1 B. 4 C. 8 D. 100 7. What would be the next number in the pattern, 36, 49, 64, 81, B. 89 B. 94 C. 98 D. 100 8. Rational numbers include everything EXCEPT 1 A Fractions B. integers C. repeating decimals D. terminating decimals​