This data shows the ages of everyone on the swimming team at the recreation center. 9, 13, 12, 11, 14, 16, 15, 16, 17, 9, 10 What is the IQR (interquartile range) for this data? Unit test question, worth 3 points :)

What is the value of x? enter your answer in the box. (cm)

What are the sotions to the quadratic equation 9x^2=4

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.