What is the distance from -2 to 1.5 on the number line

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.

What ia the sum if the first 7 terms of the geometric series

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?