Question

I need help on this since we don’t got a teacher we never learned about this

Answer 1

1. +5

2. -40

3. +8

4. +20

5. -15

6. +22

7. -9

8. +125

9. -35

10. 0

1. 7

2. 15

3. 0

4. -5

5. -3

6. 3

7. 17

8. 5

9. -101

10. 0

11. 16

12. 1

Explanation:

Absolute value bars ask for the distance of a number and 0 so |-8| is equal to 8 since it is 8 units away from zero, |7| would be equal to 7 since it is 7 units away from 0. To do the more complicated problems simplify the equation as much as possible and then solve.