Math Question: In a right triangle, if one angle measures 45 degrees and the length of the hypotenuse is 10 units, what is the length of the leg adjacent to the 45-degree angle?
+
What is the probability of getting exactly 3 tails when flipping a fair coin 6 times?
+
What is the value of x in the equation 2x^2 + 5x - 3 = 0?