dvco0317 dvco0317
  • 14-09-2020
  • Chemistry
contestada

(5 X 10-5) + (2 X 10-5)

Respuesta :

Аноним Аноним
  • 20-09-2020

Answer:

60

Explanation:

5x10=50-5 = 45 2x10-5= 15 45+15=60

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