Answer:
Step-by-step explanation:
1.4% of b = 
8% of x = 
 
        
             
        
        
        
The correct answer is the first one
        
             
        
        
        
Answer:
$678.74
Step-by-step explanation:
989.99-311.25 = 678.74
hoped this helped
 
        
             
        
        
        
Answer: 
1. x = -37 - 7y
2. x = 7+3y/4
        
                    
             
        
        
        
Answer:
Well, the function is F(x)=x^(2)-6x=C so the domain would be found infinite.
 All of the numbers are real except where the expression is undefined but in this case, there is no real number that makes the expression undefined.  
Hope this helped, if not, message me and I'll try to explain further.