The answer to this question would be x=a2y2
        
             
        
        
        
Answer:
13
Step-by-step explanation:

Hope this helps.. 
 
        
             
        
        
        
Answer:Oof your stuff looks hard! 
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer: 17
Step-by-step explanation: Trust me, G!
 
        
             
        
        
        
Thats the same thing as 0.3 x 10
when mulitplying by 10, 100, 1000, etc.
what i do is i move the decimal place over how many zeros there are so there is one zero and that means you need to move the decimal place over one space to the right so the answer is 
3