What company says its active users total more than 1.8 billion people every month?

Suppose you have 9 coins and one of them is heavier than others. other 8 coins weight equally. you are also given a balance. develop and algorithm to determine the heavy coin using only two measurements with the of the balance. clearly write your algorithm in the form of a pseudocode using the similar notation that we have used in the class to represent sorting algorithms

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

Will this setup result in what kathy wants to print?