-45 + (-30) = -75
The sum of these numbers is 563.
15 + 30 = 45
It would be 8:30.
45 = 30 + m Subtract 30 from both sides: 15 = m
1 hour and 30 minutes
45
3(6a + 5) + 30 18a + 15 + 30 18a + 45
14 plus 16 equals 30.
-30
3m + 15 = 45 3m = 30 m = 10
its 1h15 min
150 minutes or 2 hours 30 minutes.