First, do  40 - 12 = 28 (Subtract the change), then do 28 / 7 to get 4, so then we do the cans times 3 to see how many individual balls he has, which would be 12
        
                    
             
        
        
        
80 because it should be the same as the other one
        
             
        
        
        
Answer:
same i need help with that too
Step-by-step explanation:
 
        
             
        
        
        
Answer:
ASA
Step-by-step explanation:
The Angle Side Angle Postulate (ASA) says that "triangles are congruent if any two angles and their included side are equal in the triangles. An included side is the side between two angles."
Hope this helps! :)