Answer:
We can not do that here.
Step-by-step explanation:
 
        
             
        
        
        
The answer is:  " 320 oz. " .
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<em><u>Note</u></em>:
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20 lb. * (16 oz./ lb.) =   (20 * 16) oz.  = 320 oz. 
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Answer:
The answer should be -124.
 
        
             
        
        
        
9514 1404 393
Answer:
   g(f(7/3)) = 4 4/9
Step-by-step explanation:
   g(f(7/3)) = g((7/3)²) = g(49/9) = 49/9 -1 = 40/9
   g(f(7/3)) = 4 4/9
 
        
             
        
        
        
 
3. {6,9,15)
for these u have use Pythagoras theorem