Quinn went to the coffee shop traveling 9mph and returned home traveling 15mph. The total trip took 8 hours. How long did Quinn travel at each speed?

Tell whatever the ordered pair is a solution of the given system.

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100