Answer:
To add integers having the same sign, keep the same sign and add the absolute value of each number. To add integers with different signs, keep the sign of the number with the largest absolute value and subtract the smallest absolute value from the largest.
Explanation:
I don’t know I think is b
Germany has sunk sea vessels regardless of the vessel's nationality. This was critical point that made Woodrow Wilson to support USA's participation at war. Germany made act that shouldn't stay unanswered.
B. the house (with the tall fence) stood on a busy corner
C. Your previewing because the titles and subtitles tell you what the text or paragraph are about