HELP BRAINLYNST ANSWER 40 points plz help help with the whole page and just to make sure do the answers answer cause I wanna know if it is correct or not

All your work is correct don't worry.
11. 0.75
12. 0.65
13. 6
14. 4
15. 0.06 & 0.04
16. 9
17. 9/100
18. 0.06
19. 0.02
20. 0.05
.u.
11. 0.75
12. 0.65
13. 6
14. 4
15. 0.06 & 0.04
16. 9
17. 9/100
18. 0.06
19. 0.02
20. 0.05