The product of  289  and  7  is somewhere between  289  and 2,100 .
        
             
        
        
        
The second one is a perfect square trinomial 
X^2+16x+64
        
             
        
        
        
I don’t know ♀️ I am very sorry
        
             
        
        
        
Answer:
Exact form: 3√5/5
Decimal form: 1.34164078...
Step-by-step explanation:
 
        
                    
             
        
        
        
Well it depends on how many tables you are using and if all the sides of the table are equal lengths....you can it will not hurt anything just make sure you right down all of the area length/width that you cover that way you get the amount you need :) remember to hit that thanks button please:)