Polygon ABCDE has vertices A(-5, 2), B(-5, 4), C(-4, 5), D(-3, 5) and E(-3,2). Graph and label the vertices of ABCDE and its image, A'B'C'D'E', after a reflection across the x-axis.​

Out of the 150 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 of those students also signed up for canoeing. use a two-way table to organize the information and answer the following question: approximately what percentage of students signed up for neither canoeing nor trekking?