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hodyreva [135]
2 years ago
13

ALGUNAS IDEAS? PORFA ES PARA HOY ¿En qué acciones te pueden servir obtener el promedio de datos?​

Mathematics
1 answer:
son4ous [18]2 years ago
4 0

Answer:

me espanol?

Step-by-step explanation:

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<h3>Answer:</h3>
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If the trapezoid is isosceles, angles A and C are supplementary, so ...

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... 4·15 +4 = 21y +1

... 63 = 21y . . . . . subtract 1

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