Well I'm assuming you mean percent by o/o 
Percentages are out of a hundred so you would write it 228/100
        
             
        
        
        
Answer:Yes they are equivalent.
Step-by-step explanation:
 3/4a + 8 - 1/4a - 2 1/2(a + 12) 
Combine like terms Distributive property 
2/4a+6 1/2a+6
2/4=1/2 (simplify)
1/2+6=1/2+6
 
        
             
        
        
        
(6x^3/3x^4)^2 = (2/x)^2 = 4/x^2
        
                    
             
        
        
        
Answer:
5 * 10^10
Step-by-step explanation:
that's it bro. learn how to do it. then you won't need brainly anymore foo'.
 
        
             
        
        
        
Answer:
1/6 as an decimal would be, 0.1666 Continued 
Step-by-step explanation: