Mackenzie has 32 books, including 12 books by her favorite author. express as a decimal the number of books by her favorite without out of the total number of books she owns.

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.

Round each decimal to the nearest thousandth. a. 5.39562 b. 0.12345 c. 5634 d. 18.93763

Write the equation of the circle centered at (10,-2) with radius 2.