Hello. Can someone please help me complete "Use Logs to Help You Track Down an Issue in Linux" and "Use Logs to Help You Track Down an Issue in Windows" on Qwiklabs? I have to update software that's out-of-date, find and deleting files, modify file permissions, and find and terminate specific processes, for both Linux and Windows. I've been stuck on this for a week, and can't seem to figure it out! Thank you so much.

The total revenues for a company are $150,223 and the total expenses were 125,766. if you are calculating the net income, which of these spreadsheets would you use? insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2-b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2+b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2/b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2*b3. the formula should be showing in the formula bar.

Who is the first president to use social media as part of his campaign strategy

During physical science class ben and jerry connected three identical lightbulbs in parallel to a battery where happens when ben removes one of the lightbulbs from it’s socket