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2 votes
Having a tough time understanding. :\

Having a tough time understanding. :\-example-1

2 Answers

7 votes

Answer:

B

Explanation:

User Igor Shastin
by
5.7k points
5 votes
B . They are all real numbers and they are all greater than or equal to 0
User Ezrqn Kemboi
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6.1k points