What is the correct expansion of (2x+3) (2x^2-5)

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.

Find the dimensions of the circle. area = 64π in.² r= in.

Can you divide 25 into 4 equal groups? explain why or why not.