byner byner
  • 25-05-2017
  • Mathematics
contestada

I need help is it A B C or D

I need help is it A B C or D class=

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eliza154
eliza154 eliza154
  • 25-05-2017
it's B, -65

5d x -6 = -30d
5d x -7 = -35d

-30d + -35d = -65d

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Аноним Аноним
  • 25-05-2017
i think your answer should be b -65
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