2 years ago

HELP PLEASE WILL CROWN BRAINLIEST!!

Mathematics

1 answer:

liubo4ka [24]2 years ago

8 0

Answer:

-18 C°

Step-by-step explanation:

Warmed means add cooled means subtract

starting at -23 it warmed by 8 add 8

-15

it warmed by 3 more add 3

-12

then it cooled by 6 subtract 6

-18

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