4x-10=18
4x=18+10
4x=28
x=28/4
<span>
x=7</span>
        
             
        
        
        
Answer:
the answer is that both x and y are acute
 
        
             
        
        
        
Answer:
x(12y+4)
Step-by-step explanation:
 
        
             
        
        
        
You are correct, it would be a reflection across the y-axis. I am great at visualizing but for those who are not (Not saying you) all they have to do is cut out a parallelogram and mimic the movements.
        
                    
             
        
        
        
Answer:
The answer is C, the third one.