What 2 numbers have a product of -36 and a sum of 9

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

How are sas and sss used to show that two triangles are congruent?

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%