12 + 45 = 57
12 + 23 + 45 + 67 + 16 + 18 + 45 = 226
62 + 12 + 45 = 119
1/5
57
11:42 plus 45 minutes is 12:27
57+9y=81y+12 45=72y 45/72=y
702
It is: (15+18)+12 = 45
To calculate 12:15 PM plus 45 minutes, you first convert 12:15 PM to a 24-hour format, which is 12:15. Then, you add 45 minutes to get 12:15 + 45 minutes = 13:00, which is 1:00 PM in the 12-hour clock format. So, 12:15 PM plus 45 minutes is 1:00 PM.
-45
I think its 57...
4 x 12 - 45 + 8 = 48 - 45 + 8 = 3 + 8 = 11