Answer:
The answer is A
Step-by-step explanation:
The reason A is correct is because all of the other transformations change the size of the triangle, and A is the only answer that only reflects the image over the y axis without changing it, thus making it similar to the preimage
 
        
             
        
        
        
Answer is b hope this helps you
        
             
        
        
        
Answer:
75.36
Step-by-step explanation:
bc it sinple math if you think about it