A student was asked to draw all of the lines of symmetry on each figure shown. Identify the student's work as being correct or identify the mistake.
The student has correctly drawn all the lines of symmetry.
B
The diagonals are not lines of symmetry.
С
The vertical line is not a line of symmetry.
D
Only the diagonals are lines of symmetry

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

What is the y-intercept of the line with the equation 3x + 4y = 12?

The resumâ´es of two male applicants for a college teaching position in chemistry are placed in the same file as the resumâ´es of two female applicants. two positions become available, and the first, at the rank of assistant professor, is filled by selecting one of the four applicants at random. the second position, at the rank of instructor, is then filled by selecting at random one of the remaining three applicants. using the notation m2f1, for example, to denote the simple event that the first position is filled by the second male applicant and the second position is then filled by the first female applicant, (a) list the elements of a sample space s; (b) list the elements of s corresponding to event a that the position of assistant professor is filled by a male applicant; (c) list the elements of s corresponding to event b that exactly one of the two positions is filled by a male applicant; (d) list the elements of s corresponding to event c that neither position is filled by a male applicant; (e) list the elements of s corresponding to the event a â© b; (f) list the elements of s corresponding to the event a âş c; (g) construct a venn diagram to illustrate the intersections and unions of the events a, b, and c.