"Complete predicate" is the one among the following choices given in the question that <span>accurately labels "did not attend". The correct option among all the options that are given in the question is the first option. I hope that this is the answer that has actually come to your help.</span>
You know that the sum of a and b is 24, because the average is the sum of the numbers divided by the amount of numbers added together, and 12*2 is 24. Add 3 to 24 so you have 27, and then divide that by 3 because there are now 3 numbers in the set. The average of a, b, and c is 9.
This can be an example of nostalgia. (Nostalgia is a sentimental longing or wistful affection for the past, typically for a period or place with happy personal associations according to Oxford Dictionaries)
