Answer:2x-y-6=0 & 2x-y=6
Step-by-step explanation:
-3y=-6x+18. 
-3y+6x=18
-y+2x=6
2x-y=6
2x-1y=6
 2x-y=6 
 2x-y-6=0
 
        
                    
             
        
        
        
Answer: the surface area is 7,800
Step-by-step explanation:
 
        
             
        
        
        
Answer: x = 25 
Step-by-step explanation:
If these angles are congruent, that means they are equal. Using that information, we can frame the following equation:
(x+15) = (3x-35)
To find 'x', we just need to solve the above equation. 
(x+15) = (3x-35)
x+15 = 3x-35
x-3x = -35-15
-2x = -50
x = 25. 
Therefore, 'x' is 25 degrees. 
  
        
             
        
        
        
Answer:
false 
Step-by-step explanation:
we can drink water and still grow 
 
        
             
        
        
        
Answer:
556
Step-by-step explanation:
Because thats the answer