Complete the square for the following quadratic function y=-6x^2+36x-12 then, graph the function. point out the line of symmetry and state the maximum or minimum value

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3