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vodka [1.7K]
2 years ago
10

Usando las propiedades de la igualdad resuelve: 13r=117 y explica el procedimiento​

Mathematics
1 answer:
Bas_tet [7]2 years ago
8 0

Answer:

r=9

Step-by-step explanation:

13r=117

r=117/13

r=9

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Find the measures of ∠B and ∠C. PLEASE HELP!!
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m∠B = (2x + 10)°

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<h3>Answer: ∠B = 40° and ∠C = 40°</h3>
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