Refer to the figure and find the volume generated by rotating the given region about the specified line. ℛ1 about AB

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%