nerdybandgirl
nerdybandgirl nerdybandgirl
  • 22-03-2018
  • Mathematics
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How do I do this? Question? Answer and explain please

How do I do this Question Answer and explain please class=

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Barry1609
Barry1609 Barry1609
  • 22-03-2018
pentagon have 540 degrees, I think (11x + 21) = 540
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