Hmmm I'd say the center of the circle will end up at the center of the triangle, namely the 
Centroid of the triangle circumscribed in the circle.
 
 
        
        
        
Answer: 
Step-by-step explanation:
 Let be "x" the original volume of the solution (in milliliters) before the acid was added and "y" the volume of the solution (in milliliters) after the addition of the acid.
 Set up a system of equations:
 
 Applying the Substitution Method, you can substitute the second equation into the first equation and then solve for "x":
  
 
 
        
             
        
        
        
Answer:
The answer is 33 years.
Step-by-step explanation:
10% of 3 is .3
Just move the decimal to the left.
.3 times 33=9.9
9.9~10
 
        
             
        
        
        
Triangles a are similar because they have the same degrees 
And Triangles d are similar because they are the same shape
        
             
        
        
        
12 +4m = 24
4m = 12
m = 12/4
m = 3  so choice C. is right sure