What happens to the value of the expression b-1, minus, 1 as b increases?

9/10 divide by -3/15 as a mixed number

What is the measure of angle x? answer

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.