Seudónimo Seudónimo
  • 17-05-2021
  • Mathematics
contestada

Help please and thank you

Help please and thank you class=

Respuesta :

msm555
msm555 msm555
  • 18-05-2021

Answer:

1.

3x+23=½(75+55)

3x=65-23

x=42/3

x=14

3.

x=18°

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