Answer the question.To solve for the lengths of the right triangle sides, which equation is correct? 
A. x2 = (3x)2 + (2x - 10)2
B. x2 + (3x)2 = (2x - 10)2
C. (2x - 10)2 = x2 + (3x)2
D. (2x - 10)2 + x2 = (3x)2
Answer: D
Mathematics
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A.
B.
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Solve the problem.What is the probability that at least 2 people have the same birth month in a group of 6 people?
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