X/2 is the same thing as 1/2x
        
             
        
        
        
If you would like to solve the equation b^2 + 9 * b + 18 = 0 for the variable b, you can do this using the following step:
b^2 + 9 * b + 18 = 0
(b + 3) * (b + 6) = 0
Result:
1. solution: b = - 3
2. solution: b = - 6
        
             
        
        
        
125% as a fraction is 1 25/100 and in decimal form it is 1.25.
        
             
        
        
        
Answer: I believe your answer is C.