Answer:
Step-by-step explanation:
-22
 
        
             
        
        
        
Answer:
I think it’s c
Step-by-step explanation:
 
        
             
        
        
        
Set up an algebraic equation. This is what it looks like based on what the question tells you:
Let a = area of pentagon
a+27 = 4a-15
3a-15 = 27
3a = 42
a = 14
        
             
        
        
        
Answer: That would be 294 marbles
Step-by-step explanation:
Just multiply 42 by 7 sounds easy