Answer:
43.9823
Step-by-step explanation:
 
        
                    
             
        
        
        
Since, an inch is to 3 feet, the length would be 18 feet and the width would be 12. To get the area, multiply length and width. The product would be 216 square feet. If a square foot costs $5, 216 square foot multiplied to $5 would be $1080 which is the cost to carpet the room.
        
             
        
        
        
The answer is d x-7 because it's seven less than a number
        
             
        
        
        
32 7/8 would be the answer. All you have to do is find a number multiplied by & that gets you close enough to 39