I’m no mathematical but I think I can help you with that
        
             
        
        
        
Answer:
sometimes true
Step-by-step explanation:
if x is a positive integer the statement is true, if x is negative integer the statement will be false.
 
        
                    
             
        
        
        
In order the four consecutive integers are:
31, 32, 33, 34.
        
             
        
        
        
Answer:
"C" =14
Step-by-step explanation:
14+(-12)=-12+c
-12+c=14+(-12)
-12+c=14-12
-12+c+12=2+12
c=14