Sagot :
Answer:
I think the answer is letter A. 4
Step-by-step explanation:
The statement that is given is all about integers.
When we say integer, Integer, whole-valued positive or negative number or 0. The integers are generated from the set of counting numbers 1, 2, 3,… and the operation of subtraction. When a counting number is subtracted from itself, the result is zero; for example, 4 − 4 = 0.
So, if the midnight temperature is in - 2 and by the noon, it raised by 6 degree celsius.
We noticed that the term 'raised' is positive. So it means the sign is '+' or plus.
That means, - 2 + 6 = 4.
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