Seudónimo Seudónimo
  • 04-04-2017
  • Mathematics
contestada

can someone help please?

can someone help please class=

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Songshen
Songshen Songshen
  • 04-04-2017
it is A pls, you can just plug 4x+1 into 4π[tex] r^{2} [/tex]
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