Charles places a mirror on the ground 63 feet from the base of a tree. he walks backwards until he can see the top of the tree in the middle of the mirror. at that point, jason's eyes are 6 feet above the ground and he is 9 feet from the image in the mirror. what is the height of the tree? .

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

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.