A) \[\left( a+b \right)\div 2\]
B) \[\left( b+d \right)\div 2\]
C) \[a\]
D) \[\left( a+b+c \right)\div 3\]
Correct Answer: B
Solution :
\[\left( b+d \right)\div 2\]You need to login to perform this action.
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