Question 6 At a math competition, each team wrote 2 questions for each of the other teams. All of the teams then solved the questions that were written for them and the judges scored all of the questions. The judges scored a total of 40 questions.

Let n be the number of teams at the competition.

Define each of the unknowns in terms of n by matching it with its meaning or description.

2Points
HINT: If there are n teams, the number of teams you write questions for is one less than that.