Deandre's test score average increased by 12 points this semester.
Write a signed number to represent this change in average
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12 points as a score.....
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Answer: Please mark it as the brainliest answer if you find it helpful...
Suppose Deandre has opted for x no. of subjects. It is said that his score average increases by 12 points. Thus this can be represented as
(Marks increase in Subject 1+marks increase in subject 2+... Marks increase in subject x)/x. It will have a positive (+) sign because score increases
Hope this helps
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