A.) 1/2
Half the bags are peanuts so you have 1/2 a chance of selecting s peanut.
In Excel the sum B2 and B6 simply means that B2 and B6 Numbers are adding to get a Sum, it actually like the normal Calculator, but in Excel it helps to do the calculation of your your data simple and easy, there is no hard work.
A feature in Excel that allows you to graphically display in a single cell the trend across a range of cells is called a sparkline.
Answer:
A proxy server acts as a gateway between you and the internet. It's an intermediary server separating end users from the websites they browse. Proxy servers provide varying levels of functionality, security, and privacy depending on your use case, needs, or company policy.