Rework problem 17 in your textbook but assume that there 8 fire stations that need new chiefs and 13 qualified candidates. in how many different ways could new chiefs be selected if each station gets a different chief

Sum is 17 and their difference is 3

True or false? a circle could be circumscribed about the quadrilateral below.

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.