Answer:
2645/1000
Step-by-step explanation:
ㅐㅕ     HEr
 
        
                    
             
        
        
        
5.C
6.D
I hope you get it correct
        
             
        
        
        
Xy = -10/ 4
 = -2.5
So, xy = -2.5
        
             
        
        
        
Answer:
Only Jude 
Step-by-step explanation:
To show 28 x 2  we show 14 x 2 x 2
The x would be cancelled out in this process so x *x would work to enable a product of 56.