Find (9x+5)-(-4x+5)
(Combine like terms)

What is the most accurate measurement of 1 pound

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

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%