Answer: Andrew's test score if he got 8 questions wrong = 64 points Andrew's test score if he got x questions wrong = 80 - 2x Step-by-step explanation: Total points of the multiple choice test = 80 Each question = 2 points Total questions = Total points of the multiple choice test / 2 points = 80/2 = 40 Total questions = 40 A. What would be Andrew's test score (out of 80) if he got 8 questions wrong If he got 8 questions wrong out of 40 questions = Total question points - wrong question points = 40*2 - 8*2 = 80 - 16 = 64 points Andrew's test score if he got 8 questions wrong = 64 points B. What would be his score if he got x questions wrong? Test points if he got x questions wrong = Total question points - wrong question points = (40 * 2) - (x * 2) = 80 - 2x Andrew's test score if he got x questions wrong = 80 - 2x