Answer:
-8
Step-by-step explanation:
When adding a negative number on a number line, we move to the left. This is because adding a negative number is the same as subtracting. If we start at -3 and move 5 to the left, we will end at -8.
Well you'd see if it's closer to 10000 or 20000.
In this case it would round to 20000.
