Answer:
60%
Because the reaming percent has to add up to 100. 60 plus 40 is 100
 
        
                    
             
        
        
        
Answer:
180-78=102
Step-by-step explanation:
 
        
             
        
        
        
Answer:
9+10 equals 21
Step-by-step explanation:
Just bc im big brain
 
        
             
        
        
        
Let's first find out their factors.
90's factors are : 

190's factors are :

The common factors of 90 and 190 are :
1,2,5 and 10. 
The greatest one among these is, 10. So the greatest factor of 90 and 190 is 10.
 
        
        
        
Answer:
5.888045975
Step-by-step explanation: