A car dealer has 120 cars in stock, all either four-door or two-door. There are 4 times as many four-door cars as two-door cars. How many two-door cars are in stock?
O 24
O 30
0 36
0 40

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.