For geometry:(

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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?

What is the circumference of a circle with an area of 50.24 cm²?

Find the x-intercepts for the parabola defined by this equation: y=-3x^2-6x+9