Mathematics, 14.10.2019 03:30 klslaughter07

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o triângulo abc é equilátero. sabendo que ab = 15 – y, bc = 2x – 7 e
ac = 9, calcule os valores de x e y. (assinale a alternativa que representa os valores corretos)
a) x = 1 e y = 24
b) x = 8 e y = 6
c) x = 4 e y = 3
d) x = 9 e y = 8
e) x = 6 e y = 8

Answers: 2

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Por favor me

o triângulo abc é equilátero. sabendo que ab = 15 – y, bc = 2x – 7 e