8. In the notation V6, what is b? A. Radicand B. Radical 9. Estimate √20 to the nearest hundredths? B. 4.36 A. 4.47 10. What integer is between √86 and √110? A. 8 B. 9 11. √75 is closer to what integer? A. 74 12. √11 is what type of number? A. Integer B. 75 C. Index C. 4.58 D. 4 and 5 D Exponent D. 4.69 C. 10 D. 11 C. 8 D. 9 B. Irrational C. Rational D. Whole 13. It is the union of the set of whole numbers and the negative counting numbers, A. Natural B. Whole Numbers C. Integers D. Rational​