Answer:2.744
Step-by-step explanation:
 
        
             
        
        
        
Answer: 138
Step-by-step explanation:
(65*2)=130
(4*2)=8
130+8=138
 
        
                    
             
        
        
        
Answer:
positive
Step-by-step explanation:
From the number line
x>0  so it is positive
y <0  so it is negative
xy = positive * negative
     = negative
-xy = negative * negative
       = positive
 
        
                    
             
        
        
        
Answer:
maybe if u translate it in English 
Step-by-step explanation:
it wouldv been helpful if u mind?