alex41930 alex41930
  • 24-08-2021
  • Mathematics
contestada

20+39+40+41= Сколько будет?

Respuesta :

jennissadeleon59
jennissadeleon59 jennissadeleon59
  • 24-08-2021

Answer:

140

Step-by-step explanation:

20 + 39 + 40 + 41 =

(20 + 39) + (40 + 41) =

      V

     59 + (40 + 41)

                    V

           59 + 81

                 V

               140

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