Prove that the language of all stringds in \sum* = { a , b } * that end in a is regular , (that is, the language l={ w l w = { a , b } * a } )

The file sales data.xlsx contains monthly sales amounts for 40 sales regions. write a sub that uses a for loop to color the interior of every other row (rows 3, 5, etc.) gray. color only the data area, columns a to m. (check the file colors in excel.xlsm to find a nice color of gray.)

What a backup plan that you have created in a event you encounter a situation

What is the most popular genre of video games?