Answer:
positive 
negative
negative
Step-by-step explanation:
 
        
             
        
        
        
847 over 100 that is the answer
        
                    
             
        
        
        
30% because 10 out of 10 is 100%.
So 3 out of 10 is 30%.
 
        
             
        
        
        
Answer:
$75
Step-by-step explanation:
50+75=125
125 x 0.6= 75
Steve gives 75 dollars to his mother
 
        
                    
             
        
        
        
The root is the x intercepts or the zeros of the problem
If I were to graph
(x-5)(x+4)=0
We need a number for x which makes this equation 0
The numbers are 5 or -4 
These are the x intercepts of the parabola or roots