Seudónimo Seudónimo
  • 01-07-2020
  • Mathematics
contestada

Please answer this correctly

Please answer this correctly class=

Respuesta :

defund defund
  • 01-07-2020

Answer:

30

Step-by-step explanation:

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Аноним Аноним
  • 01-07-2020

Answer:

It would decrease by 9.

Step-by-step explanation:

52 is the original mean or the initial mean.

43 is the final mean.  

52-43 = 9

So 9 is the difference.

Hope this helped!

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