Factor by grouping.......
       
      
                
     
    
    
    
    
    1 answer:
            
              
              
                
                
Answer:
A. (7n-1) (8n-1)
Step-by-step explanation:
56n^2 -8n-7n+1
56n^2 -8n       -7n+1
Factor out 8n from the first group   and -1 from the second group
8n (7n-1)     -1(7n-1)
Factor out the (7n-1)
(7n-1) (8n-1)
 
                                
             
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Answer:
30
Step-by-step explanation:
4.5(32÷8)+12
32/4 = 4
4.5 x 4 = 18
18 + 12 = 30
 
        
                    
             
        
        
        
The exact form is x= -3/14
        
             
        
        
        
The answer to the equation is x < 2.
 
        
                    
             
        
        
        
Answer:
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Step-by-step explanation:
Hope this helps! :) 
I would appreciate brainliest, if not that's ok!
 
        
             
        
        
        
Answer:
6.384 rounded to one decimal place is 6.4
Step-by-step explanation: