Given the following class circle, define sphere as a subclass of circle. in sphere, define a constructor and override getarea. the surface area of a sphere can be calculated as 4 * pi * radius * radius. class circle { private: double radius; const double radius pi = 3.14; public: circle(double r) { radius = r; } void setradius (double r) { radius = r; } double getradius() const { return radius; } double getarea() const { return (pi * radius * radius); } };

In microsoft word, you can change the look of paragraphs by:

"it security policy enforcement and monitoring" respond to the following: describe how monitoring worker activities can increase the security within organizations. describe the rationale that managers should use to determine the degree of monitoring that the organization should conduct. explain the extent to which you believe an organization has the right to monitor user actions and traffic. determine the actions organizations can take to mitigate the potential issues associated with monitoring user actions and traffic.

Rafael needs to add a title row to a table that he has inserted in word. what should he do? use the alignment options. use the merge and center option for all the cells in the top row. use the merge and center option on the first two cells in the top row. none of the above