Solve the following inequality. 6.3 r less-than negative 45.36 Which graph shows the correct solution? A number line going from negative 77 to negative 67. An open circle is at negative 72. Everything to the right of the circle is shaded. A number line going from negative 77 to negative 67. An open circle is at negative 72. Everything to the left of the circle is shaded. A number line going from negative 7.7 to negative 6.8. An open circle is at negative 7.2. Everything to the right of the line is shaded. A number line going from negative 7.7 to negative 6.8. An open circle is at negative 7.2. Everything to the left of the line is shaded.

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

In which form is the following function written? y = - 2(x – 3)(x + 5)

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?