Jenniemanchaesoogo Jenniemanchaesoogo Math Answered The temperature is 15℃ and drops 8℃. Write an addition equation to calculate the final temperature. What is the final temperature? a.) 5 + 8 = 9; 9℃ b.) 8 + 15 = 23; 23℃ c.) 8 + (-15) = -7; -7℃ d.) 15 + (-8) = 7; 7℃