Answer:
the relation between them are 
n(U) = n(X U Y) + n(xūy).
 
        
             
        
        
        
Answer:
all you have to do is graph them but put them in y=mx+b form first, the coordinates is the solution
 
        
             
        
        
        
4*(10*12/2)+4*(12*9)+(12*12)= 816 ft^2
the surface area is 816 ft^2.
        
             
        
        
        
Answer:
Fill in the blank with 14
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Step-by-step explanation:
Given
The attached table 
Required
Fill in the gap
Since, the table represents a linear function.
The first step is to calculate the slope of the table

Where






The equation of the table is calculated next as:

This becomes


Solve for y


To fill in the blank;
The value of x is 4
So, substitute 4 for x in 


