The sum of the numbers in the image is $100$.

Would you like further details or have any questions? Here are five related questions you might consider:

1. How would the sum change if a new number were added to the list?
2. What is the average of these numbers?
3. What is the range (difference between the maximum and minimum values) of these numbers?
4. How does removing one of the negative numbers affect the sum?
5. Can these numbers represent a real-world dataset, and if so, what could they signify?

Tip: Summing negative and positive numbers together involves careful attention to the signs, as negative values subtract from the total sum.