What is the probability that the arrow will land on a region lettered A and then spun again and land on D?
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What is the solution set of the quadratic inequality x^2-5< or equal to 0

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Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8