In a football game, the home team gained 12 yards in a running play. After that, the quarterback was sacked for a loss of 12 yards. On the next play, the quarterback threw a 25-yard pass for a touchdown. Use integers to model this situation. What was the final yardage gain on the play? Justify your answer.
12 - 12 + 25 The three plays gave a total of 25 yards.