Final answer:
The quotient of the difference of 29 and 9 and the square root of 100 is 2.
Step-by-step explanation:
To find the quotient of the difference of 29 and 9 and the square root of 100, we first calculate the difference: 29 - 9 = 20. Then, we find the square root of 100, which is 10. Finally, we divide the difference by the square root: 20 ÷ 10 = 2.
Therefore, the quotient is 2, so the answer is b) 2.