Answer:
81x4
~Hope this answers your question!~
 
        
                    
             
        
        
        
Answer:
The triangle is translated 2 units down and 4 units to the right.
Step-by-step explanation:
 
        
             
        
        
        
<span>2(4/2)^2 - 15 + 6
= </span><span>2(2)^2 - 15 + 6
= </span><span>2(4) - 15 + 6
= 8 - 15 + 6
= -1</span>
        
                    
             
        
        
        
Answer: m∠ M′N′O′ = 90 degrees
Step-by-step explanation: Hope that helps ! I am not sure if  I am right but I think I am !