In a class of 36 girls, 18 play volleyball, 13 play table tennis , 11 play neither sport. determine the number of girls who play both volleyball and table tennis

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.