lindseyrizzuto lindseyrizzuto
  • 19-04-2021
  • Mathematics
contestada

Someone please help me answer this!! Show me all steps you used please!!!

Someone please help me answer this Show me all steps you used please class=

Respuesta :

etoro
etoro etoro
  • 19-04-2021

Answer:

144

Step-by-step explanation:

20²-16²

pythagorean theorem

a²=b²-c²

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