The answer for number 1 is 1/5, 2/3, and 9/10.
The answer for number 2 is 3/2, and 5/4.
The answer for number 3 is 1 5/6, and 2 3/8.
The answers for number 4 are 2 and 4
The absolute value is 10/7
An easier way to write this would be -9-15, which we can solve just by counting backwards for 15 numbers from -9. When we do this, we can see that his expression is equal to -24.