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Hi i need help with 18- 20
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4 votes
Hi i need help with 18- 20

Hi i need help with 18- 20-example-1
User Mjtko
by
8.3k points

1 Answer

2 votes

Answer: -2

Explanation:

18-20 could easily be 20-18 and then adding the negative symbol

User ZeroSevenTen
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8.0k points
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