Consider the solid obtained by rotating the region bounded by the given curves about the y-axis. y = ln x text(, ) y = 2 text(, ) y = 6 text(, ) x = 0 Find the volume V of this solid.

The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?