Question

22. What is the simplified form of the following expression? 11[(9 2 – 5 2 ) ÷ 2 2 + 8]

224.5
242
51.3
110

Answer 1

I got 108, but that's not a choice.
92 - 52 is 40
40 divided by 22 is 1.81818181818181
That plus eight is 9.1818181818181818
That times 11 is 108
Where did I go wrong?