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To calculate the probability of an event, we count the number of ways the event could occur. Who is more likely to win?
One arrangement of the instructions makes X contain the square of the sum of A and B. What about the other arrangement?
This cryptogram is the cat's MEOW; will it make you say WOW?
This teacher wrote a test question with more solutions than she wanted. How many fewer solutions are there when she changes a constraint?
Some events have equal probabilities. How likely is it for at least two brothers to get plates with even numbers?
We can learn a lot from the relationships among the perimeters of different triangles. Can you find a side length of this triangle?
Parents pass traits along to their offspring through genes. Can a dog who barks loudly and one who barks quietly create a quiet barker?
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