The Haney family ate at a restaurant for dinner. The total came to $53.80. They want to leave a 22% tip. What is the total after the tip? Make sure you round correctly.

Find the volume v of the solid obtained by rotating the region bounded by the given curves about the specified line. y = x â’ 1 , y = 0, x = 5; about the x-axis v = sketch the region. sketch the solid, and a typical disk or washer.