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Hunter-Best [27]
3 years ago
6

Simplify the following numerical expressions.

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
3 0

Answer:

|7| - 7 = 0

2|-7| =  14

(-7)^2 =  49

-7-|-7|=  -14

-7-1-71= -79

Step-by-step explanation:

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