Question

12 + ( -9 ) find the sum of

Answer 1

Answer:

12+(-9)

12-9

3.

Step-by-step explanation:

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Answer 2

Answer:

3

Step-by-step explanation:

12+(-9)

as they are not the same signs you will have to subtract it which will give you 3 and then put the sign of the bigger digit in this case it is positive sign as 12 is a bigger number.

therefor,the answer is 3