Question: The scores of 20 students in a math test were: 85, 90, 78, 88, 92, 89, 85, 86, 91, 89, 85, 88, 83, 90, 92, 88, 85, 90, 89, 87. What is the mean, mode, median, range, and average of the scores?
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What is the slope of a line passing through the points (2, 3) and (-4, 9)?
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Math question: In a circle, the measure of the central angle is 60°. What is the measure of the inscribed angle it intercepts?