Mary is thinking of a mystery number. She reduces it by 15% then subtracts 5. The result is 29. Determine the mystery number.​

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0

Asequence is a function whose is the set of natural numbers