5*4^2-3*4*5=80-60=20
Hope that helps you
        
             
        
        
        
Answer:
swag
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Each remaining piece is 2.25 ft.
 
        
             
        
        
        
Hey there!
The opposite of the square root of 25 is -5, and this is an <u>integer and a rational number and a real number.</u>
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Hope it helps and have a great day!