You mean -3/2 * -51/4??? 
use the calculator to multiply them and you will get 19.125
        
             
        
        
        
Answer:

Step-by-step explanation:
since
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Answer:
13
Step-by-step explanation:
104×7=728
728÷56=13
 
        
             
        
        
        
You got this you can do it I don’t know the answer but I hope you find someone who does(: