In the figure above, which number points to the thumbnail?

What does a + button indicate to the left of a row heading in an outline?

A) The row has been modified. B) You can collapse the details of that category. C) There is a calculation in that cell. D) You can expand the details of that category.

Case 3-1Ari is learning how to write arithmetic expressions in Java.If Ari wants to change the order in which numbers are calculated, he should add ____ to them.

A. parentheses B. literals C. slashes D. mixed-modes