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Question This figure includes 20 line segments. Using these rules:   you can start at any intersection on the figure, you can

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Question Clara left the house and realized that she forgot her keys. She asked her sister Daria to throw them from the balcony at

Question You are trying to decide if you should play the following game:   You are given $5 for free. You keep flipping a fai

Question Jerome has two empty containers: a 16-liter and an 18-liter container.   He needs to measure out exactly 10 liters i

Question Matilda’s aquarium contains ten fish. For a science project, she randomly takes out one fish, marks it, and puts it

Question The Minotaur is imprisoned at the center of a maze called the Labyrinth. To pass the time, he’s taken up a hobby: e

Question You have two empty containers — one that holds 9 liters and the other that holds 11.25 liters.   Using these moves

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Question What is the minimum number of colors required to fill the regions of this graph so that no two adjacent (sharing the same