It is: 15-12-8 = -5
8/15 minus 7/20 is 11/60
23 - 8 = 15
8-15/y
44 + 15 - 8 = 51
15 + 713 - 8 = 720
It is: 24 hours minus 8 hours 15 minutes = 15 hours 45 minutes
1 is the answer +8-(-7) = 15 If you subtract a negative number, you sign is changed to addition. A positive minus a minus = a positive. (two minuses next to one another = a +) +8-(-7) =+8+7 =15
It is: 4/5 minus 4/15 = 8/15
8 minus negative 15 is twenty three.23.you first add negative 15 + 8 and it is 23.that will give you the answer
15
4/5 - 8/15 = 12/15 - 8/15 = 4/15