I need to find the absolute value:;

Question

1 |-2+5|

2 |5| +4

3 |-5| +4

4 |5+2|

5 |3 - 7|
here are my answers:
1) 3
2) 9
3) 1
4) 7
5) 4

Answer 1

can you pls help me i think # 1 is wrong maybe it should be : 7 and
number 3 should be : 9

Answer 2

and number 5 should be ; -4