Write an interface header file for a mathematical set that contains elements of type int. you should include methods for adding elements to a set, creating a union with another set, and creating an intersection with another set.
c++, not java

Before you enter an intersection on a green light make sure

David is in week 3 of his current ashford course and has a paper due by monday night at midnight. he has finished everything but the concluding paragraph. as he boots up his computer to work on it, he sees a flash across the screen and then the screen goes black. he begins to panic as he tries desperately to turn the laptop back on. david should have saved his work on what kind of portable device?

Write an essay on online collaboration, how to do it, the challenges, resolving the challenges, and consider whether the risks are greater than rewards. ( need )