Question

On the science test, Lucy got 3 questions

wrong, each of which were worth 4 points. On
the same test, she earned 5 extra credit points.
What was the change it point value from missed
questions and extra credit? Write your answer
as an integer.

Answer 1

-7

Explanation:

Answer 2

-7

Explanation:

She lost 12 points, 3 * 4 = 12, and she gained 5 points, so -12 + 5 = 5 - 12 = -7