I don't have an idea of what the answer is to be honest.
 
        
             
        
        
        
11 cow and 19 chicken 11*4=44 19*2=38 38+44=82
        
             
        
        
        
Answer:
The number of edges is 
Step-by-step explanation:
we know that
The Euler's formula state that, the number of vertices, minus the number of edges, plus the number of faces, is equal to two
so

In this problem we have

substitute and solve for E


 
        
             
        
        
        
Answer:
the first one is 48 i will have to do more solving for it but when i do i will edit my answer 
Step-by-step explanation:
 
        
             
        
        
        
Step-by-step explanation:
 
1/8 x 8 = 1
3/8 x 8 = 3
1/8 x 8 = 1
3/8 x 8 = 3