it is easy 90x+90y then divide by 4
Step-by-step explanation:
 
        
                    
             
        
        
        
You need to move the decimal point to be at 1.
Since this is a decimal, the power will be negative. 
I had to move the decimal 6 places.
So,
1^-6
I hope this helps!
~kaikers
        
             
        
        
        
Answer:
The answer is 8.
Step-by-step explanation:
The scale factor between the figures is 2/3, this means that the ratio of the smaller figure to the larger figure is 2/3: 
 .
.
So when a side of the the larger figure is 12 then: 

Therefore
 .
.
Thus the length of the corresponding smaller side is 8.
 
        
                    
             
        
        
        
Answer:
d
Step-by-step explanation:
because it is very much important to first use your money on needs because you're basically cannot live without Me by and then you can spoil yourself by getting wants