Photo math can help with that
        
             
        
        
        
Answer:
Step-by-step explanation: The area of the bedroom is
A=7yd^2
  
The total cost is the sum of the price rates times this area.  
  
C=A•($21+$5)/yd^2
  
where C is total cost.  
  
C=7yd^2•($21+$5)/yd^2
C=$182 
 
        
             
        
        
        
Answer:
i dont but thanks for the points
Step-by-step explanation:
can i have brainlylist
 
        
             
        
        
        
I don’t really know this, but you can try this app called cymath