What is the mean of 2 – a, 2, 2 + a is ( )

A) 2 B) 3 C) 0 D) 1

Answer:

2

Step-by-step explanation:

S = 2-a+2+2+a = 6

mean = 6/3 = 2

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Answer:2

Step-by-step explanation:S = 2-a+2+2+a = 6

mean = 6/3 = 2