Find the volume of the triangular prism, given the area of the base is 14 cm2 and the height of the prism is 15 cm.

29 cubic centimeters
210 cubic centimeters
420 cubic centimeters

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”?