Answer:
One of them must be zero.
Step-by-step explanation:
For something to equal zero it needs to be multiplied by a value of zero.
 
        
                    
             
        
        
        
Answer:
x>-3
Step-by-step explanation:
I used a calculator 
 
        
             
        
        
        
A unit fraction is a rational number written as a fraction where the numerator is one and the denominator is a positive integer. A unit fraction is therefore the reciprocal of a positive integer, 1/n. Examples are 1/1, 1/2, 1/3, 1/4 ,1/5, etc.
        
                    
             
        
        
        
Answer:
C, D, and E are correct
Step-by-step explanation:
p(2)= 1/6; p(3)= 1/6; p(4)= 1/6; 1/6=1/6=1/6
p(1)= 3/6; 3/6=1/2
p(4) = 1/6; There are six sections and one section is labeled<em> '4' </em>
<em />
Hope this helped! ;p