Answer:
option A 3×(4+7)=(3×4)+(3×7) IS THE ANSWER 
Step-by-step explanation:
I HOPE THIS WILL HELP YOU :)
 
        
                    
             
        
        
        
Answer:

Step-by-step explanation:
g = 3y -9
start by adding 9 to each side:
g + 9 = 3y
now divide by 3 on each side to get y alone:

hope this helps!
 
        
             
        
        
        
Answer:
C
Step-by-step explanation: