Question

Which pair of numbers between -7 and -8?

Answer 1

B

Explanation:

7^2 = 49 and 8^2 = 64. Therefore, you want the numbers under the radicals to be in between both 49 and 64. The only answer choice where both numbers are in between these is B.

Answer 2

-8 = -√64, -7 = -√49

So the correct answer is B.