No.1 is D. 6/11
No.2 is B. 9 and 18
No.3 I think it is C. 84 and 85.
I hope this helps!
For question #1, the simplified square root of 121 36 is D: 11 6 . For question #2, the factors of 162 reveal that the answer is B: 9 and 18. Finally, 85 lies between the integers A: 8 and 9.
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