heyhey1123
heyhey1123 heyhey1123
  • 11-11-2021
  • Mathematics
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Please answer!!!!!!!!!!!

Please answer class=

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sammystamaria6 sammystamaria6
  • 11-11-2021

Answer:

Step-by-step explanation:

First problem: (2 1/2z^2 - 1/2z^2) + (7z +5z) + (4 1/2 - 4)

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silirobert15
silirobert15 silirobert15
  • 11-11-2021
Ok I’m done. Thank to me :>
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