What is volume of this triangular right prism

7friends share 4 pizzas equally how much pizza did each friend get

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?