Answer:
The weight of box and pocking material 
 pound
Step-by-step explanation:
Let the weight of box and packing material 
weight of package 
 pounds
total weight 
 pound

Subtract both side by 

Hence weight of box and packing material 
 pound
 
        
             
        
        
        
X^3 = 16
x^3 = 4^2
x = ∛4^2
x = 4^2/3
answer
B. 4^2/3
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x^5 = 16
x^5 = 2^4
x = 2^4/5
answer
D. x = 2^4/5
        
             
        
        
        
Answer:
no because some students might not get 80% or higher on their test 
sorry if this isnt helpful 
 
        
                    
             
        
        
        
The most simple form (I'm defining the parabola to be an upwards-opening one) would be 
 
        
             
        
        
        
Answer:
the answer to the first one would be: 4/3 
the second problem's answer: 20/36, which can be reduced to 5/9