The speed of 10 ferris wheels is sampled. the speed, measured in miles per hour, are

10, 10, 12, 14, 10, 9, 8, 14, 12, 15

what is the best estimate of the population mean for the speed of a ferris wheel?

In the diagram below what is the approximate length of the minor arc ab

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.