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  • 16-11-2020
  • Mathematics
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WHERE DID CAROLYN MESS UP?

WHERE DID CAROLYN MESS UP class=

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Аноним Аноним
  • 16-11-2020

Answer:

line 2 of her working

Step-by-step explanation:

when multiplying the brackets out it is a negative times posative so she should have wrote -4 not +4

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