Use the method of cylindrical shells to find the volume generated by rotating the region bounded by the given curves about the y-axis. y = 15 + x^2, y = 0, x = 0, x = 1

The number of 8th graders who responded to a poll of 6th grade and 8 th graders was one fourtg of the number of 6th graders whi responded if a total of 100 students responddd to the poll how many of the students responded were 6 th graders