7. What is the hypothesis of the statement" If x + 4 = 9, then x = 5." A. x = 5 C. x + 4 = 9 B. then x = 5. D. If x + 4 = 9 8. Which of the following is correct in transforming a statement into the if – then form? A. If q, then p. C. If not p, then not q. B. If p, then q. D. If not q, then not p. 9. Which of the following is the "if-then” form of the statement "A number divisible by 9 is divisible by 3"? A. If a number is divisible by 9, then it is divisible by 3. B. If a number is not divisible by 3, then it is not divisible by 9. C. If a number is not divisible by 9, then it is not divisible by 3. D. If a number is divisible by 3, then it is divisible by 9. 10. Which of the following is the "if-then" form of the statement "The interior angles in a triangle add up to 180 degrees."? A. If the interior angles add up to 180 degrees, then it is a triangle. B. If a shape is a triangle, then its interior angles add up to 180 degrees.