Answer:
#1: -1
#2: 1
Step-by-step explanation:
Anything raised to  the 0 power is 1, but in question 1 the negative is outside the parenthesis, so it makes it -1.
 
        
             
        
        
        
Answer:
There are 8 vertices.
Step-by-step explanation:
 
        
                    
             
        
        
        
Is there supposed to be an image? Adjacent is adjoining, so like touching each other. Vertical is "up". Horizontal is "side"
 
        
                    
             
        
        
        
$6 ? 5+4 =9 
9-3 =6
I don't know if this is correct but this is how I would do it