What is the answer to algebra with pizzazz by creative publications page 184?

Does a hexagon have rotational symmetry? What is a perpendicular line segment? The pages of a book are numbered and it's found that 495 digits are used How many pages were there? What type of slope does a line that rises from left to right have? 8 times what equals 400? How long does it take a lorry to travel a distance of 150km at a speed of 70km h? Find the value of the discriminant of each equation given X2 - 5x plus 4 equals 0? How far will you travel going 48 miles per hour for twenty minutes? What is the surface area of a cube 5cm by 5cm? Which inequality is true for x 20? What tense describe graphs? What is 18801310 written is expanded form using exponents? This word makes a statement negative? How many pairs of digits are there in the number 6315784 each of which has as many digits between them in the number as when the digits are rearranged in descending order? What is the value of x 5 2x x - 3? What is the homophone of mayor? Find the value of k for which the equation 2x2 - parenthesis k - 1 parenthesis x plus 80 equals 0 will have real and equal roots? Here is the histogram of a data distribution The classes all consist of just one number the class width is 1 Which of the following numbers is the median of this distribution? What is the value to 10 to the negative sixth power? What are the whole numbers from 1 to 10 that are divisors of 12300?