Can someone help me with My performance task? For Ap computer science! ILL PAY

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?

Effective character encoding requires standardized code. compatible browsers. common languages. identical operating systems.

The first time a user launches the powerpoint program, which view is shown allowing the user to access recent presentations or create new presentations based on templates?