The area of a circle is decreasing at a constant rate of 181 square centimeters per second. At the instant when the radius of the circle is 4 centimeters, what is the rate

of change of the radius? Round your answer to three decimal places.

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

Find the distance between (7,-6) and (-3,-9)

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