Two different applications that make use of the barcode

The egyptians invented the ? to water their crops, and may have used the ? to build the pyramids.

Allison and her group have completed the data entry for their spreadsheet project. they are in the process of formatting the data to make it easier to read and understand. the title is located in cell a5. the group has decided to merge cells a3: a7 to attempt to center the title over the data. after the merge, allison points out that it is not centered and looks bad. where would the title appear if allison unmerged the cells in an attempt to fix the title problem?

How would you categorize the software that runs on mobile devices? break down these apps into at least three basic categories and give an example of each.