Which classification correctly describes the polygon?
a.
concave octagon
b.
convex octagon
c.
concave nonagon
d.
convex nonagon

Will give brainliest summations with algebraic expressions image shown

What is the least common factor of 6 and 8

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.