Which expression is equivalent to 18x^2-50

Which fraction below is equivalent to 10/12?

Through non-collinear points there is exactly one plane.

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%