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04-05-2021
Mathematics

contestada

Tell the error and leave if you disagree or agree.

Tell the error and leave if you disagree or agree class=

Respuesta :

04-05-2021

Answer:

Step-by-step explanation:

9. disagree;

error: he should have divided 60 by 4, not subtracted. So the correct answer is x = 15.

10. disagree;

error: it should be 3x + 2 = 127 (opposite angles)

so x = 125/3

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