Show that the points A(2, 2), B(5,7), C(-5, 13), and D(-8, 8) are the vertices of a rectangle. A. AB = CD = 18; BC = DA = 4

B. AB = CD = 34: BC = DA = V136

C. AC = BD = 170

D. AB = CD = 34: BC = DA = V136; AC = BD = v170

Please select the best answer from the choices provided

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Find two rational expressions that have the difference of 2-n/n-4

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?