Mathematics, 27.09.2021 20:20 icantspeakengles

Identifique a(s) variável (is) em cada expressão algébrica a seguir. a) 4× b) -2a + 7 c) 7xy d)2(p + q)

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Identifique a(s) variável (is) em cada expressão algébrica a seguir. a) 4× b) -2a + 7 c) 7xy d)2(p +...