Joy can file 100 claims in 5 hours. Stephen can file 100 claims in 8 hours. If
they work together, how long will it take to file 100 claims?

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.