melsdior
melsdior melsdior
  • 16-12-2020
  • Mathematics
contestada

help me answer this please!! will mark brainliest

help me answer this please will mark brainliest class=

Respuesta :

salwabaki0017 salwabaki0017
  • 16-12-2020

Answer:x=3.5

Step-by-step explanation:if DEF~XYZ

DE/XY=DF/XZ

XZ=DF×XY/DE

XZ=10.5

3x=10.5

x=3.5

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