A recursive method that computes the number of groups of k out of n things has the precondition that . n is a positive number and k is a nonnegative number n is a nonnegative number and k is a positive number n and k are nonnegative numbers n and k are positive numbers

Which if the following allows you to view and access important information about your documents all in one location

In the lab, which of the following displayed a list of all installed services and included a description of the service, the current state, and whether the service started automatically or manually? a. the services manager b. the applications summary c. the recommended services d. list the safe services list

Describe three characteristics of at-risk drivers. a. b. c. describe three characteristics of safe drivers. a. b. c. describe three driver errors that could cause a collision. a. b. c. how will this information affect you as a driver now and in the future? (2-3 sentences)