Can some one help me with these 2 answers?

Omid Ariyan asked Aug 13, 2022

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Omid Ariyan asked Aug 13, 2022

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24 votes

√78 is equal to 8.8, so it rounded up it would be placed on the nine on the number line.

-√15 is equal to -3.8 so I would put it at the 3 marker.

Iaforek answered Aug 17, 2022

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