This quiz works best with JavaScript enabled. Home > Grammar > Punctuation > Parentheses – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Parentheses Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Factorise 8y-12 A) 2(4y-6). B) 8(y-1.5). C) 4(2y-3). D) 20y. Show Answer Correct Answer: C) 4(2y-3). 2. Which part of the expression do you evaluate first:5 + 6-1 x 3 A) 5 + 6. B) 1 x 3. C) 6-1. D) It does not matter. Show Answer Correct Answer: B) 1 x 3. 3. After a natural disaster such as a hurricane or tornado, what will happen in the damaged ecosystem? A) Nothing; it will remain uninhabited. B) A new, different ecosystem will evolve. C) An ecosystem like the previous one will be re-established. D) No one really knows what to expect after a natural disaster. Show Answer Correct Answer: C) An ecosystem like the previous one will be re-established. 4. Expand:2(4 + x) A) 2x + 4. B) 8 + x. C) 8 + 2x. D) 4x + 2. Show Answer Correct Answer: C) 8 + 2x. 5. What are the different tax brackets based on? A) Age and occupation. B) Filing status. C) State of residence. D) Number of dependents. Show Answer Correct Answer: B) Filing status. 6. X 6 + 2 A) 13. B) 5. C) 80. D) 8. Show Answer Correct Answer: B) 5. 7. Name the school that Harry Potter attended? A) Hogwarts. B) Gryffindor. C) Slytherin. D) Hufflepuff. Show Answer Correct Answer: A) Hogwarts. 8. 2 x ( 5 x 3 ) = A) 10. B) 30. C) 16. D) None of the above. Show Answer Correct Answer: B) 30. 9. Expand the expression $-3(z + 7)$ A) $-3z-21$. B) $-3z + 21$. C) $3z-21$. D) $-3z + 7$. Show Answer Correct Answer: A) $-3z-21$. 10. What is the projected adjustment for the tax bracket in 2024 for the first taxable income? A) The first $ 11, 000 will be taxed at 12%. B) The first $ 11, 300 will be taxed at 10%. C) The first $ 10, 000 will be taxed at 10%. D) No changes will be made. Show Answer Correct Answer: B) The first $ 11, 300 will be taxed at 10%. 11. 37-( ) = 16 A) 21. B) 53. C) 31. D) None of the above. Show Answer Correct Answer: A) 21. 12. Which of the following is a sign that a chemical reaction has occurred? A) Change in shape. B) Melting. C) Formation of a gas. D) Dissolving. Show Answer Correct Answer: C) Formation of a gas. 13. Calculate the tax owed for an individual with an income of $ 30, 000, given the tax rate of 10% for income up to $ 9, 700, 12% for income between $ 9, 701 and $ 39, 475, and 22% for income above $ 39, 475. A) $ 3, 573.50. B) $ 2, 500.00. C) $ 3, 000.00. D) $ 4, 000.00. Show Answer Correct Answer: A) $ 3, 573.50. 14. In a Formula 1 race, Lewis Hamilton completes a lap in $t$ $(t + 5)$ A) $6t + 15$. B) $3t + 5$. C) $3t + 15$. D) $6t + 5$. Show Answer Correct Answer: C) $3t + 15$. 15. What is the taxable income threshold for entering the 32% tax bracket? A) $ 150, 000. B) $ 578, 125. C) $ 200, 000. D) $ 182, 100. Show Answer Correct Answer: D) $ 182, 100. 16. Distribute:3(x + 4) A) 3x + 4. B) 3x + 7. C) X + 12. D) 3x + 12. Show Answer Correct Answer: D) 3x + 12. 17. If Ohio State and Arkansas both win in the 1st round, will they play each other in the 2nd round? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 18. Electric energy is produced by the movement of ..... A) Protons. B) Neutrons. C) Nucleus. D) Electrons. Show Answer Correct Answer: D) Electrons. 19. What dates are the sweet sixteen scheduled to on? A) March 21-22. B) March 27-28. C) March 19-20. D) April 3. Show Answer Correct Answer: B) March 27-28. 20. True or False.If you use a full sentence in brackets, the full stop should go outside the bracket. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 21. DNA fingerprinting would most likely be used to A) Identify human age and lifespan. B) Determine genetic relationships. C) Diagnose different types of cancer. D) Create genetically-identical species. Show Answer Correct Answer: B) Determine genetic relationships. 22. Expand 4(x-3) A) 4x-12. B) 4x + 12. C) 4x-7. D) X-12. Show Answer Correct Answer: A) 4x-12. 23. -1) + 5 = 26 A) -1. B) 2. C) -2. D) 4. Show Answer Correct Answer: B) 2. 24. (x-2)(x + 3) A) X$^{2}$ + x-6. B) X$^{2}$-x-6. C) X$^{2}$-6x + 1. D) X$^{2 }$-6. Show Answer Correct Answer: A) X$^{2}$ + x-6. 25. Calculate the amount of work done if you use a 100N force to push a 50 kg box 5 m across the kitchen floor. A) 250 J. B) 500 J. C) 5000 J. D) 50, 000 J. Show Answer Correct Answer: B) 500 J. ← PreviousNext →Related QuizzesGrammar QuizzesParentheses Quiz 1Parentheses Quiz 2Parentheses Quiz 3Parentheses Quiz 4Parentheses Quiz 5Parentheses Quiz 6Parentheses Quiz 8Parentheses Quiz 9Parentheses Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books