Answer:X=2, and -36
Step-by-step explanation:
Ehh 
 
        
                    
             
        
        
        
Answer:
x-1=0 x=1
x+1=0 x= -1
x+5=0 x= -5
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
-12x^4y^6z^3
Step-by-step explanation:
 
        
             
        
        
        
Think of it like this: a house is basically a square and triangle, so you find the volume of the cube and then the volume of the triangle and then find the sum. Hope this helps :)