kaseydcall3
kaseydcall3
04-02-2016
Mathematics
contestada
What does 7a + 21b + 42c equal?
Respuesta :
Panoyin
Panoyin
04-02-2016
7a + 21b + 42c
7(a) + 7(3b) + 7(6c)
7(a + 3b + 6c)
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