John gave away some money. He has $12.00 left. If m represents the money he gave away, which expression represents the money he had before he gave some away. A) m - $12.00 B) m + $12.00 C) m x $12.00 D) $12.00 ÷ m

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.