Answer:
A. -18
Step-by-step explanation:
Addition of integers:
if two addends have the same sign, just copy the sign and add the numbers.
A. - 18
Adding the same sign, is sign of the answer.
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Answers & Comments
Answer:
A. -18
Step-by-step explanation:
Addition of integers:
if two addends have the same sign, just copy the sign and add the numbers.
A. - 18
Step-by-step explanation:
Adding the same sign, is sign of the answer.