Consider the diagram below. Identify whether or not the following features are represented in the above diagram. For each feature that is represented write the name(s) denoted in the diagram. Feature Name(s) denoted in diagram Ray Vertex Angle Parallel lines Parallel planes Coplanar points Collinear points Segment Addition Postulate Perpendicular lines

Anthony is making a collage for his art class my picking shapes randomly. he has five squares, two triangles, two ovals, and four circles. find p( circle is chosen first)

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?