hey umm so im trying to get help i'm a segs addict/alcohol adict and i'm trying to get help do u guys know whats to make this easier or any tips or anything for me ???///

Certification programs are offered by all of the following except

What should you adjust to make your hard hat fit properly

Case # 51173878 weighs 814 pounds; case # 51173981 weighs 803 pounds; case # 51174058 weighs 817 pounds; case 51174178 weighs 815 pounds; case # 51174248 weighs 817 pounds; case # 51174495 weighs 781 pounds; case # 51174577 weighs 828 pounds. what are the case #'s of the two cases that weigh the same amount?