What is the probability of tossing 2 fair coins and having exactly 1 land tails side up?

You have a poultry farm and a poultry-processing unit. which product can you make using the waste products from your processing unit?

Auser wants to add a thick, dark green border around a chart in powerpoint. the user can do this in chart tools by choosing what

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?