What is the answer of 3·(2x+5)−23=10?

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 is the maximum of the sinusoidal function

Arectangle has a length of 6cm by 8cm what is the length of a diagonal of the rectangle