How do I find the 11th term of the arithmetic sequence given a2=34 and a7=79.
a11=?

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

The sum of two numbers is 86, and their difference is 20. find the two numbers

State if the two triangles are congruent. if they are, state how you know?