The operations shown are, in order...
exponentiation
subtraction
division
exponentiation
multiplication
subtraction
There are no parentheses or grouping symbols. So standard order of operations means the exponentiations are done first, followed by multiplication and division in order left to right, and last addition and subtraction in order left to right.
8^2-18/3^2*5-8
exponentiation...
64-18/9*5-8
division and multiplication, left to right...
64-2*5-8
64-10-8
subtraction left to right...
54-8
46
ANSWER 46
If you want to make arguments for a different answer, or if you want to start an argument between people who have different answers, go to social media. A site where students get help learning mathematics is not the place for that sort of nonsense.