tom and Tamir applied to the same university. They looked up the average SAT score of students admitted to that university. Tom’s SAT score was 260 points above the average score. Tamir’s SAT score was 20 points below the average score. Which expression represents the difference in their scores? -❘260 - 20❘ ❘-20 - 260❘ ❘260 - 20❘ -❘260❘ - ❘20❘
