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vodomira [7]
2 years ago
14

Treys test score average decreased by 14 points this semester. Write a signed number to represent this change in average.

Mathematics
1 answer:
larisa [96]2 years ago
5 0

Answer:

-14

Step-by-step explanation:

Given: Trey's test score average decreased by 14 points this semester.

To find: a signed number to represent this change in average.

Solution:

The decrease can be denoted by minus (-) sign and increase can be denoted by plus (+) sign.

So, a signed number to represent the change in test score average is -14

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