Simplifying Expressions

Please answer the 1-30 questions and show your work or how you got the answer,

and tell me which questions are ODD and EVEN numbers.

9. Which expression is equivalent to k + 9k - 7k? 13. What is the value of the expression 5x- - 3x - 10 when c = 3? A. k + 2 B. - k C. 1 + 2k D. 3k 10. The width of a rectangle measures (k + 4) centimeters, and its length measures (7k - 2) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle? 14. What is the value of the expression 4x - 3 when x = 6? A. 10 + 10k B. 5 +5k C. 8k + 2 D. 4 + 16k 11. What is the value of the expression 2w + 6x when w = 2 and x = 3? 15. What is the value of the expression 5y + 4 when y = 5? 12. What is the value of the expression 10x - 1 when = 3? 16. What is the value of the expression z + 3z - 10 when z = 4?17. What is the value of the expression 62 + 10 when z=10? 18. What is the value of the expression 2w? + 2w 5 when w = 3? 19. What is the value of the expression 3w + T when w=3? 20. What is the value of the expression 82 4 when 2= 21. What is the value of the expression T2 + 2 when z = B 22. What is the value of the expression 52 1 when 2= 23. What is the value of the expression 10y + 2z when y =9and 2 = 107 24. What is the value of the expression 62 6 when z=2 25. What is the value of the expression 8 when 29. What is the value of the expression 62 2w when z =8 z=2adw = 6?7 26. What is the value of the expression 6w w + 8 when w = 27 27. What is the value of the expression 52> + 4z 5 30. What is the value of the expression 92 1 when when z = 47 z=MW 28. What is the value of the expression 3w? + 9w 7 when w = 5? 1. Which expression is equivalent to 4 + 9w + w? 5. A triangle has side lengths of (4p - 3q) centimeters, (6p - 2r) centimeters, and (7r + 6q) centimeters. A. 13 + w B. 10w + 4 Which expression represents the perimeter, in centimeters, C. 6w D. 14w of the triangle? A. 4q + 4r + 10p B. 13qr + pq + 4pr C. qr + 17pr D. 10p + 3q + 5r 2. The width of a rectangle measures (8h + 3) centimeters, and its length measures (h + 5) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle? 6. Which expression is equivalent to -4a + a - 7a? A. 16 + 18h B. 6 + 11h A. a - 11 B. - 10a C. 8 + 9h D. 12 + 22h C. - 12a D. 1 - 1la 3. A triangle has side lengths of (2h - 4) centimeters, (5h + 10) centimeters, and (8/ + 10) centimeters. 7. Which expression is equivalent to 4t - 5 + 8t - 2? Which expression represents the perimeter, in centimeters, of the triangle? A. -t+6 B. 12t - 7 A. 18k + 6 + 7h B. 13h + 18k C. 12t - 3 D. - 4t - 7 C. - 2h + 18k + 15 D. 8k + 7h + 16 8. A triangle has side lengths of (7t + 10u) 4. The width of a rectangle measures (4c - 5d) centimeters, (3t + 6v) centimeters, and (8v - 7u) centimeters, and its length measures (7c - 6d) centimeters. Which expression represents the perimeter, in centimeters. Which expression represents the perimeter, in centimeters, of the triangle? centimeters, of the rectangle? A. uv + 17tu + 9tv B. 10t + v + 16u A. 11c - 11 B. - 12d + 22c - 5 C. 14v + 3u + 10t D. 18tv + 9uv C. - 22d + 22c D. - 22 + 22c