Answer:
last one
Step-by-step explanation:
i did this 
 
        
             
        
        
        
1) The scale factor for the dilation is 2/3. 
2) The polygon became smaller after the dilation because you are multiplying by a scale factor less than 1.
3) The ratio of the areas is 2/5. 
 
        
             
        
        
        
I think the answer is A and C!
 
        
             
        
        
        
Answer:
That simplifies to 
Step-by-step explanation:
Let's simplify:

If you want to express that as a single fraction, you can do so by multiplying the five by 15/15, and summing the numerators.  That gives you:
