Write a program to generate a square wave with 80% duty cycle on bit P2.7 Microprocessor.​

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.)

2. fluorine and chlorine molecules are blamed fora trapping the sun's energyob forming acid rainoc producing smogod destroying ozone molecules

What shows the web address of the page that is currently displayed in the workspace? status window toolbar location bar internet box