Let's put it into numbers: 
Ruba: 1 000 000
Zamba: 100 000 000 000 
Zamba has many more aliens than Ruba!!!
it has 100 000 000 000/1 000 000 =100 000 times more aliens, 
in absolute numbers: 100 000 000 000 - 1000 000 =  =99 999 900 000
100 000 000 000
           - 100 000
=99 999 900 000
        
             
        
        
        
Answer:
2w + 2
Step-by-step explanation:
Width = w
Twice its width  = 2*w =2w
2 inches more than twice its width = 2w + 2
Length = 2w + 2
 
        
             
        
        
        
-9.5 because 1/2 simplifies to .5 and 9 is the whole number 
        
                    
             
        
        
        
X + 19 + 7x + 9 = 180 
8x + 28 = 180 
8x = 180 - 28
8x = 152
X = 152 : 8 
X = 19
        
             
        
        
        
Answer:
zero of a polynomial can be defined as the points where the polynomial become 0 as a whole.
An equation formed with variables, exponents and coefficient together with operation and an equal sign is called polynomial equation.
I hope this will help you