Respuesta :

Answer:

Your answer would be D

Step-by-step explanation:

All you need to do is subtract by ten till you get to -10

Please mark as brainllest have a nice week

[o]-[o]

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Answer:

C

Step-by-step explanation:

it is clearly decreasing as each day passes which eleminates answer choice A & B.

between monday & tuesday it decreases by 15.

between tuesday & wednesday it decreases by 10.

between wednesday & thursday it decreases by 5.

so answer choice C (decrease 10) is clearly the better answer choice over B (decrease 30).