The usefulness is that this data allows you to understand how well students perform with their instruction, based on a standardized test. The limitation is that the scores don't account for different situations that may affect the results you receive.
        
             
        
        
        
Answer:
The factors are 0 and -3
Step-by-step explanation:
In order to find the factors of this equation, you would have to set each term 6x and (x + 3), equal to 0 separately. 
6x = 0
x = 0
x + 3 = 0
x = -3
 
        
             
        
        
        
Answer:
A.
Step-by-step explanation:
Check the attachment below for more detailed explanation
 
        
             
        
        
        
Answer:
55, 27,56, 24, 41, 42, 60, 65
Step-by-step explanation:
 
        
             
        
        
        
(-2,6) iissssssss the answer