Respuesta :

Answer:

-53

Step-by-step explanation:

-33 -20

-53

The temperature change is a very simple
I do it a little differently so I don’t know if this will make sense so bear with me.
I if it’s a negative I just add the number I had in the beginning to the number I have in the end so 20+33=53
Sorry if this doesn’t make sense
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