Math question.

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.

3c2 + 2d)(–5c2 + d) select all of the partial products for the multiplication problem above.

Which angle of rotation is an angle of rotational symmetry for all figures?