Using the mouse to move or copy cells is called

How do i copy and paste equations and pictures like math graphs, to post on this site to get my questions answered?

Carmina works at a fast-food restaurant. during the slow afternoon hours, carmina always find projects to keep her busy, like washing all the trays or deep-cleaning the drive-thru area. what workplace habit does carmina show by doing this? efficiency initiative interpersonal skills problem solving

Which of the following exceptions could occur when the following code is run, if the precondition is met? // precondition: a is not null public string dosomething(arraylist a, int b) { int i; string s; for (i = 0; i < = a.size(); i++) { s = (string)(a.get(i)); if (s.length() == b) { return s; } } return null; }