Arahelp Arahelp

07-11-2017
Mathematics

contestada

Can someone please help me?

Can someone please help me class=

Can someone please help me class=

Respuesta :

moselino1234 moselino1234

04-06-2019

Answer: -1.9

Step-by-step explanation:just add up the values for the weight change

(-1.8)+(0.9)+(-1.4)+(0.4)

-1.9

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