Answer:
B. 25 degrees 
Step-by-step explanation:
i think
 
        
             
        
        
        
Answer:
Bbsvsgdv
Step-by-step explanation:
Bsbzvevv
 
        
             
        
        
        
If the sum of two numbers is x 
Then the equation is like this:
a+b = x
Then it says one of the number is 12. Change either a or b into 12
12 + b =x
If we want to find the other number, we need the make it into the subject
b = x - 12
Hope that help.
        
                    
             
        
        
        
Ummm...i think it is 265 because i did it the easy way i added
        
                    
             
        
        
        
I think it is true. But Please don't take my word on it.