Evaluate the expression for the given value of x.
4x + 7 for x = 7

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

(60 points) explain this in detail

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.