The answer is negative 2x squared minus 3x
        
             
        
        
        
Answer:
0.5, 0.25, 0.125
Step-by-step explanation:
the numbers half every time
 
        
                    
             
        
        
        
The answer to (-5 × 2) 3 = -30.
        
             
        
        
        
Answer:
the answer is -1 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
3/10
Step-by-step explanation:
7+3= 10 so 7+3=10/10 which is one mile