Determine which expression has a greater value: -3 + 9 - 7 OR -3 - 5 + 11
-3 + 9 - 7 < -3 - 5 + 11
25
Determine which expression has a greater value: -8 + 10 - 5 OR -7 - 4 + 15
-8 + 10 - 5 < -7 - 4 + 15
25
A bus with 25 people makes a stop in the morning, letting off 10 people and letting on 6. The bus makes another stop a few minutes later to let off 2 more people. How many more or fewer people are on the bus after the second stop?