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Lapatulllka [165]
3 years ago
15

Does anyone know the answers? I'm awful at evaluation. |7-9|= |7|-9=

Mathematics
1 answer:
ella [17]3 years ago
3 0

Answer:

2; -2

Step-by-step explanation:

|7-9| = |-2| = 2

|7|-9= 7 - 9 = -2

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