Susan asked her 19 classmates whether they were right- or left-handed. There were 5 more right-handed classmates than left-handed classmates. How many people were RIGHT-
HANDED?

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.