becca68 becca68
  • 06-03-2017
  • Mathematics
contestada

solve these problems not give tips solve

solve these problems not give tips solve class=

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North1 North1
  • 06-03-2017
The correct answer is "please"
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IPMATH IPMATH
  • 06-03-2017
7.    2(3x-5) + 2(x+6)

8.    6x^2-8x+1 - (2x^2-5+2x^2-3x+4)

9.    5x^2+4
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