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.
I'm going to say C because he told them what the constitution said. Even if they didn't want to listen. So, he had to allow it because there was nothing he could do at that point. I hope this is the correct answer.
So when Emma wanted to try out for the track team, Claire encouraged her to go for a run every day to help her prepare. Which sentence can be ...
