iemontano iemontano 12-02-2021 Mathematics contestada The temperature was -2 degrees and ended the day at 18 degrees. Which equation represents the solution for the change in temperature? 1. -2 + 18 = 16 2. -2 - 18 = -20 3. 2 - 18 = -16 4. 2 + 18 = 20