Liliana and Marcus are playing a word game. Liliana spells a word incorrectly and loses 18 points. Then Marcus spells a word correctly and has the opposite score. Which is the correct way to represent “the opposite of Liliana’s score is equal to Marcus’s score”? Negative 18 = 18 Negative (negative 18) = negative 18 Negative (18) = negative 18 Negative (negative 18) = 18