2 answers:
            
              
              
                
                
The second one: 4 times 10 to the power of 12
 
                                
             
                    
              
              
                
                
The second one 4 times 10 the power is 12
                                
             
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Answer:
A&B 
Step-by-step explanation:
 
        
             
        
        
        
        
Answer:
5 average speed
Step-by-step explanation:
 
        
                    
             
        
        
        
If this is a question about who is correct Clair is correct
        
             
        
        
        
The answer is 8 sugar cubes