A plane region that revolves completely about a line sweeps out a solid of revolution. Describe the solid of revolution you get by revolving the region to the right about line
Choose the correct answer below.
O A. The solid of revolution is a cone.
OB. The solid of revolution is a cylinder.
O C. The solid of revolution is a sphere.
OD. The solid of revolution is a circle.

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)