Can you guess where the network-tools server is located based on the latency data you collected? Can you confirm your guess using trace or whois or networklookup (which gives you information about who owns a server)?

Helen's credit card has an apr of 15.32% and a grace period of 17 days and helen pays her balance in the full every month. if her last billing cycle ended on september 26, 2009, and she made her payment on october 11, 2009, did she owe any interest on her last statement's balance?