The temperature of a cup of coffee changed by -54°F over 222 minutes. What was the change in
temperature each minute?

Place the following steps in order to complete the square and solve the quadratic equation,

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%

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0