The first term of an arithmetic sequence is -5, and the tenth term is 13. find the common difference.
a. 8/9
b. 2

Which statement best describes the polynomial

Aperpendicular bisector, cd is drawn through point con ab if the coordinates of point a are (-3, 2) and the coordinates of point b are (7,6), the x-intercept of cd is point lies on cd.

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units