Answer: 9/10
Explanation: love your hoodie btw
 
        
                    
             
        
        
        
Answer: If a linear system has no solution, the two lines are parallel. If it has one solution, the lines will intersect at exactly one point because they have different slopes.
 
        
             
        
        
        
It produces a hydrazone in which the carbon is attached with the nitrogen atom with the means of a double bond.
        
             
        
        
        
Answer: Regaining territories in the American South West.