3a-1 over 8=a+9 over 4

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

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.