kaseydcall3
kaseydcall3 kaseydcall3
  • 04-02-2016
  • Mathematics
contestada

What does 7a + 21b + 42c equal?

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Panoyin
Panoyin Panoyin
  • 04-02-2016
7a + 21b + 42c
7(a) + 7(3b) + 7(6c)
7(a + 3b + 6c)
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