To discourage random guessing on a multiple-choice exam, a teacher assigns 5 points for a correct answer, -2 for an incorrect answer, and 0 for leaving the questions blank. What is the score for a student who had 20 correct answers, 13 incorrect, and left 7 questions blank? * A. 74
B. 81
C. 126
D. 133
Answers & Comments
Answer:
A.74. answer ❤