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AnnZ [28]
3 years ago
6

Please answer this question in two minutes

Mathematics
1 answer:
EastWind [94]3 years ago
7 0

Answer:

The other point is  R(19, 4)

Step-by-step explanation:

\frac{20+x}{2}=19.5\\\\\Rightarrow x = 19\\\\\frac{y+15}{2}=9.5\\\\\Rightarrow y=4

Best Regards!

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