و The mean of the set of numbers
9,9,11 , 14 , x , 15 , 19,
21, 22, 29 and 34,
is 18. Find x​

Awell-diversified portfolio needs about 20-25 stocks from different categories is this true or false?

Which of the choices sean are not true when considering virus behavior

Which of the following statements is false? a. a class can directly inherit from class object. b. if the class you're inheriting from declares instance variables as private, the inherited class can access those instance variables directly. c. a class's instance variables are normally declared private to enforce good software engineering. d. it's often much more efficient to create a class by inheriting from a similar class than to create the class by writing every line of code the new class requires.