1. Use the distributive property to rewrite without parentheses. A. 24x - 3 B. 24x - 24 C. 24x - 4 D. Hint 2. Which graph represents the solution to x + 4 > -2? A. B. C. D. Hint 3. How many lines of symmetry does the figure shown below have? A. 1 B. 4 C. 0 D. 2 Hint 4. The table shows the possible lengths and widths of a rectangle that has an area of 72 square centimeters. Make a scatter plot of the data. A. B. C. D. Hint 5. Find (x - 4)2. A. x2 - 16 B. x2 - 4x + 16 C. x2 + 16 D. x2 - 8x + 16 Hint 6. Consider the following conjecture. If an even number is written 2k, where k is a whole number, then 2k + 1 must be an odd number. What can be your next course of action in dealing with this conjecture? A. test every possible case to prove the conjecture B. find a counterexample to disprove the conjecture C. develop an argument to prove the conjecture D. all answers are correct Hint 7. Use an exponent to write 177,147 as a power of 3. A. 317 B. 319 C. 39 D. 311 Hint 8. Identify the decay factor in the equation p = 1,508,069 × 0.89n where p is the bacteria population and n is the number of days after a vaccine was administered. A. 1,508,069 B. 0.89 C. p D. n Hint 9. Use you calculator's Table feature to approximate the solutions to the nearest hundredth.4x(x + 2) = 12 A. x = 2, x = –2 B. x = 0, x = –4 C. x = –1, x = –4 D. x = 1, x = –3 Hint 10. What angle of rotation does the figure below have? A. 45° B. 180° C. 120° D. 90° Hint 11. Find the angle of rotation for the following figure. A. –320° B. –140° C. –40° D. 140° Hint 12. Use the projection method to scale this polygon by a factor of . A. B. C. D. Hint 13. Use the diagram to write and expand an expression for the area. A. (f + 7)(f+ 9) = f2 + 16f + 63 B. (f+ 7)( f + 9) = f2 – 16f + 63 C. (f + f)(7 + 9) = 32f D. (f + 7)( f + 9) = f2 + 63 Hint 14. Multiply the pair of binomials.(8g + 2)( g + 5) A. 8g2 + 42g+ 10 B. 8g2 + 50g+ 10 C. 8g2 + 10g + 42 D. 8g2 + 7g + 10 Hint 15. Use the difference of two squares to find the product. A. (60 + 1)(60 + 1) = 3,600 + 120 + 1 = 3,721 B. –(60 + 1)(60 – 1) = –3,600 + 1 = –3,599 C. (60 + 1)(60 – 1) = 3,600 – 1 = 3,599 D. –(60 + 1)(60 + 1) = –3,600 – 120 – 1 =– 3,721 Hint 16. Find the solutions of the equation.4y2 – 16 = 0 A. y = and y = B. y = 2 and y = –2 C. y = and y = D. y = –2 and y = –2 Hint 17. Find the range of a parabola if the vertex is (–5, 3) and the parabola opens upward. A. range: f (x) –5 B. range: f (x) –5 C. range: f (x) 3 D. range: f(x) 3 Hint 18. How many solutions does the equation have?x2 – 6x + 8 = 2x – 3 A. 0 B. 2 C. 3 D. 1 Hint 19. All whole-number pairs with a sum of 30 are placed into a hat. What is the probability that one of the numbers in the pair selected is greater than 20? A. B. C. D. Hint 20. In the six-team playoff structure below, how many games does Team D have to win to win the playoff? A. 2 B. 1 C. 4 D. 3 Hint