Answer:
a = 2
Step-by-step explanation:
We can use cross products to solve
8         a
----- = -------
28        7
8*7 = 28*a
Divide each side by 28
56/28 = 28a/28
2 =a
 
        
                    
             
        
        
        
Answer:
Area = 530 cm^2
Step-by-step explanation:
 
        
             
        
        
        
The bottom left option is when it is reflected over the x axis, the second to last option on the left is when it is reflected of the y axis, and the middle option is when it is reflected over the line y = x
Hope this helps :)
        
             
        
        
        
Answer:
A 
Step-by-step explanation:
 
        
             
        
        
        
Answer:
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Step-by-step explanation: