Answer:
-4w² - 8w
Step-by-step explanation:
All you need to do is distribute -4w. That means to multiply -4w to w and 2 separately. When you multiply -4w to w, you will get -4w² and when you multiply -4w to 2, you will get -8w.
 
        
                    
             
        
        
        
The answer is 28.70
hope it help you 
:)
        
                    
             
        
        
        
<h3>
Answer:  96 dollars</h3>
===========================================================
Explanation:
Compute the area to get 12*8 = 96 square yards
We can think of it like having 96 squares and each square costs $1. So naturally the total cost is 96*1 = 96 dollars.
 
        
        
        
400 
because you need to divide 36/0.09=400
        
             
        
        
        
Answer:
addition of 254 to both side