1. There are 12 students in a classroom wearing green shirts. These 12 students make up 40% of the total students. How many students are in
the class in total?
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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.