In the diagram below, BD is parallel to XY. What is the value of x?
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Ill mark the brainliest if you me with the these three questions 7,8,9

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.