Write a program that accepts three decimal numbers as input and outputs their sum.
In python.

Selling a product through an electronic medium is

What are ways to switch windows in excel? check all that apply. on the status bar, click the windows button, and then click the file name. on the task bar, click to display the excel jump list, and then click the file name. on the view tab, in the window group, click switch windows, and then click the file name. on the review tab, in the viewing group, click files, and then click the file name.

Explain how email technologies enable the exchange of messages between users. find out the typical parts of an email address and explain each part.