Can yall help me??? it would be awsome and i will give brainleist
       
      
                
     
    
    
    
    
    2 answers:
            
              
              
                
                
A^2=18
Replace a with 10 
(10)^2 = 18
10 squared is 100 so
100=18
subtract 18 from 100
100-18=82
82 Hope this is correct and helps !!
                                
             
                    
              
              
                
                
Answer:
Its eather 2a or -18
Step-by-step explanation:
I think its one of those two
Could i have a heart and branliest please.
 
                                
             
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