keellyxoxo
keellyxoxo keellyxoxo
  • 28-02-2018
  • Mathematics
contestada

help me please ASAP !!!!!

help me please ASAP class=

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sqdancefan
sqdancefan sqdancefan
  • 03-03-2018
You want k such that
.. (10 +k)/2 = 7
Multiplying by 2, we have
.. 10 +k = 14
Then
.. k = 14 -10
.. k = 4
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