Solve the following using Polya's steps for problem solving. See if you can find more than one way to get to the answer. The record for the longest migration is held by the arctic tern, which flies a round trip that can be as long as 20,000 miles per year, from the Arctic to the Antarctic and back. If the bird flies an average of 24 miles per hour and an average of 12 hours per day, how many days would it take for a one-way flight? (Round your answer to the nearest day.) days.

Certain car manufacturers install a gauge that tells the driver how many miles they can drive until they will run out of gas. A study was conducted to test the accuracy of these gauges. Each driver was assigned a certain gauge reading until empty to watch for. When their car announced it had that many miles remaining until empty, they began to measure their distance traveled. After they ran out of gas, they reported the distance they were able to drive (in miles) as well as the gauge reading they were assigned (in miles). Here is computer output showing the regression analysis:   Identify and interpret the slope of the regression line used for predicting the actual distance that can be driven based on the gauge reading. (A) Slope = 1.1889. The predicted distance the drivers were able to drive increases by 1.1889 miles for each additional mile reported by the gauge. (B) Slope = 0.0457. The predicted distance the drivers were able to drive increases by 0.0457 miles for each additional…

Each child in a class is at least 110 centimeters tall and at most 142 centimeters tall. How large must the class be in order to guarantee that there are at least 2 children whose heights (to the nearest centimeter) differ by at most 9 centimeters? O 5 0 6 O 3 O 33 32

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