Q: What is the value of the upper quartile?
A: C 9
Hope this helps!!!
        
                    
             
        
        
        
Answer is a.
Due to BIDMAS/BODMAS
anything that is first, in this case division, goes into brackets.
6 divided by 3 would go into brackets making you solve that first then u would subtract your answer by 12 making your answer 4
Answer is a.
a.
        
                    
             
        
        
        
The answer to number 1 is 3 or 1
The answer to number 2 is 4+x < 6