Answer:
A. 12 r 1
Step-by-step explanation:
6*12=72
73-72=1
 
        
                    
             
        
        
        
If he ate 4 of them, but it means he ate 2/5 muffins, 
4 muffins = 2/5 muffins
You substitute x muffins for how much muffins she baked in all -
2/5* x muffins = 4
2/5 multiply by 2/5 to cross it out. Do the same to the other side. 
x= 4 *5/2
x = 10 muffins
So there were 10 muffins in all
        
                    
             
        
        
        
A for #1
C for #2 ! Hope this helped you out!
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
3h<-12
 
        
                    
             
        
        
        
Answer:
D.) Step 6: student needed to add the b value. 
Step-by-step explanation:
I got it wrong and it gave me the right answer, which is what i provided, D.