Two questions.. will give branliest answer to whoever gives the correct answers.

7. the polygon angle-sum theorem states the following: the sum of the measures of the angles of an n-gon is

a. n-2/180 degrees
b. (n - 1) 180 degrees
c. 180 degrees /n-1
d. (n-2) 180 degrees

9. the measure of each exterior angle of a regular pentagon is the measure of each exterior angle of a regular nonagon.

a. greater than
b. less than
c. equal to

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .

:i need some real : a store sells shirts to the public at one pricing scale and wholesale at another pricing scale. the tables below describe the cost, y, of x shirts. (after tables) how do the slopes of the lines created by each table compare? the slope of the public table is 3/4 of the slope of the wholesale table.the slope of the wholesale table is 3/4 of the slope of the public table.the slope of the public table is 12 times greater than the slope of the wholesale table.the slope of the wholesale table is 12 times greater than the slope of the public table.

(2, 4) (2, 1) (6, 12) (4, -5) (-2, 4) |(2, -4) (6, -12) (-4,5) quadrilateral abcd is reflected over the x-axis. quadrilateral abcd is translated 2 units right and 1 unit down. quadrilateral abcd is dilated by a scale factor of 3. quadrilateral abcd is rotated 180° clockwise about the origin. reset next