lisatutma lisatutma
  • 14-09-2017
  • Mathematics
contestada

I forgot how to do this please help

I forgot how to do this please help class=
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ct47583
ct47583 ct47583
  • 14-09-2017
good question the answer to your problem I am 99.9% sure is 30
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Polina776 Polina776
  • 14-09-2017
X2=15*15+20*20
X2=225+400
X2=665
X=rude of 665
Answer Link

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