1. Algebra TEXAS StyleGwarmup12 Geometry Warm-up 12

2. Algebra TEXAS StyleGwarmup12 1.The length of a rectangle is represented by 8a 2 b 3 and the width is represented by 4ab 2. Which expression best represents the area of this rectangle? A. 32a 3 b 5 B. 32a 2 b 6 C. 12a 3 b 5 D. 12a 2 b 6

3. Algebra TEXAS StyleGwarmup12 2. The area of a polygon is 40 cm 2. If all dimensions are doubled, what is the area of this new polygon? A. 20 cm 2 B. 80 cm 2 C. 160 cm 2 D. 320 cm 2

4. Algebra TEXAS StyleGwarmup12 3. If the area of a rectangle is represented by x cm 2 and both dimensions are doubled, which expression represents the new area?

5. Algebra TEXAS StyleGwarmup12 4. Putt-a-Golf has a membership fee and then a fee per game. George has played 9 games and spent a total of $23.50. Sam has played 11 games and spent a total of $27.50. What is the membership fee? A.$2 B.$2.61 C.$2.50 D.$5.50

6. Algebra TEXAS StyleGwarmup12 5. Putt-a-Golf has a membership fee and then a fee per game. George has played 9 games and spent a total of $23.50. Sam has played 11 games and spent a total of $27.50. What is the cost per game? A.$2 B.$2.61 C.$2.50 D.$5.50

7. Algebra TEXAS StyleGwarmup12 6. Putt-a-Golf has a membership fee and then a fee per game. George has played 9 games and spent a total of $23.50. Sam has played 11 games and spent a total of $27.50. What is the independent variable? A.$2x B.Membership fee C.Number of games D.Total amount spent

8. Algebra TEXAS StyleGwarmup12 7. Putt-a-Golf has a membership fee and then a fee per game. George has played 9 games and spent a total of $23.50. Sam has played 11 games and spent a total of $27.50. Which equation best represents the total cost, C, of playing n games? A.C = 2.50x B.C = 2.61x C.C = 2.50x + 1.00 D.C = 2x + 5.50

9. Algebra TEXAS StyleGwarmup12 8. Putt-a-Golf has a membership fee and then a fee per game. George has played 9 games and spent a total of $23.50. Sam has played 11 games and spent a total of $27.50. What is the total cost of playing 18 games? A.$47.00 B.$34.50 C.$101.00 D.$41.50

10. Algebra TEXAS StyleGwarmup12 9.If (-3,y) is a solution to 4x – 5y = -37, what is the value of y? A.5 B.13 C.-5 D.9.4

11. Algebra TEXAS StyleGwarmup12 10. Which inequality best represents the graph shown below?

12. Algebra TEXAS StyleGwarmup12

13. Algebra TEXAS StyleGwarmup12 Geometry Warm-up 12 1.A, obj 5, A.11A 2.C, obj 8, 8.10A 3.B, obj 8, 8.10A 4.D, obj 3, A.6B 5.A, obj 3, A.6B 6.C, obj 1, A.1A 7.D, obj 1, A.1B 8.D, obj 1, A.1E 9.A, obj 2, A.4A 10.D, obj 1, A.1D