To add (4) and (-15), you can do the following calculation:
4 + (-15) = 4 - 15 = -11.
So the answer is:
○ -11
○ -11
○ 11
○ 19
○ -19
1 answer
To add (4) and (-15), you can do the following calculation:
4 + (-15) = 4 - 15 = -11.
So the answer is:
○ -11