Answer:
4y-2 / 3
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
√
28
 
Rewrite 
28
 as 
2
2
⋅
7
.
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√
2
2
⋅
7
Pull terms out from under the radical.
2
√
7
The result can be shown in both exact and decimal forms.
Exact Form:
2
√
7
Decimal Form:
5.29150262
…
Step-by-step explanation:
 
        
             
        
        
        
Multiply and add it up and you got ur answer
        
             
        
        
        
The answer is 17/22 17/20 because of the fractions
        
                    
             
        
        
        
A is correct.  Just move the negative sign from in front of the 9 and place it in front of the 4.