What are the values of a and b?
Aa= 9/2 b=15/2
Ba= 15/2 b= 9/2
Ca= 16/3 b= 15/2
Da= 9/2 b= 13/2
Aa= 9/2 b=15/2
Ba= 15/2 b= 9/2
Ca= 16/3 b= 15/2
Da= 9/2 b= 13/2