16
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
If $x$ is a positive multiple of 8 and $x^2>100$, but $x<20$, what is $x$?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
16
If $x$ is a positive multiple of 8 and $x^2>100$, but $x<20$, what is $x$?
train