17 days and 17 hours minus 8 days and 7 hours equals 9 days and 10 hours.
First, you can convert the 8 hours to 7 hours and 60 minutes. Then it's easy to subtract minutes from minutes.
Zero.
4 hours 0 minutes 55 seconds.
It is minus 2 hours 28 minutes.
Oh, dude, 1645 hours is military time for 4:45 PM. So, technically, it's not a quarter to, it's just 4:45. But hey, who's really counting, right? Time is just a construct, man.
7 hours 12 minutes - 3 hours 30 minutes = 3 hours 42 minutes
17 days and 17 hours minus 8 days and 7 hours equals 9 days and 10 hours.
First, you can convert the 8 hours to 7 hours and 60 minutes. Then it's easy to subtract minutes from minutes.
7 hours and 15 minutes.
Zero.
The two numbers are coprime so the LCM is 7*235 = 1645
4 hours 0 minutes 55 seconds.
(-7) - 5 - 2 = -14
A minus and a minus makes a plus A plus and a plus makes a plus A minus and a plus or plus and a minus makes a minus 7 - -2 is a minus and a minus Therefore the answer is 7 + 2 = 9
-29
(-8) x (-7) - 14 = 42