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10-07-2019
Mathematics

contestada

8. 8 + (-2) – 9 – (-7)

A.24
B.-8
C.4
D.-10

Respuesta :

11-07-2019

Answer:

4

Step-by-step explanation:

8+(-2) is 6
6-9 is -3
-3 -(-7) is -3+7 which is 4

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