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Ksenya-84 [330]
3 years ago
14

Help asap it is evaluate expression

Mathematics
1 answer:
Zielflug [23.3K]3 years ago
3 0

Step-by-step explanation:

-(-1)²-2(-1+2)+3²

1+2-4+9

3-4+9

12-4

ans=8 pliz mark it brainliest

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Answer:

2.22 km

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3 years ago
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Savatey [412]

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4 0
2 years ago
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5 0
2 years ago
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Answer:

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Step-by-step explanation:

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