All numbers between 11,950 - 12,049. (I’m pretty sure)
        
                    
             
        
        
        
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Need pointssss jkjk sorry ghghjkgg
        
             
        
        
        
Answer:
you have to answer that yourself, basically the teacher is asking whats the best thing YOU have learned during the first half of school.
Explanation:
 
        
             
        
        
        
Answer: To persuade
Explanation:
The speaker is implying that there will be unpleasant consequences if one does not study the problem carefully, and they are trying to persuade you to do so to avoid unnecessary consequences.