F. G. A. H. B. J. C. D. 21. Which equation best represents the area, A, of the rectangle below? 24. The graph below shows the hourly F. A = 2x + 2(x + c) wages of employees at Jim's Burger Hut based on years of service, t. G. A = x2 + (x + c)2 H. A = x(x + c) Write a short paragraph describing the hourly wage increases shown in the J. A = 2x(x+c) graph. 22. A 24,000 gallon swimming pool is being drained for repairs. The water is being pumped out at a rate of 800 gallons per hour. Which of the following changes 25. Kimberly wants to complete at least of must occur in order for the domain of her algebra problems by 8 P.M. If she this functional relationship to be ? has x algebra problems to complete, which inequality can Kimberly use to determine y, the number of algebra A. Pump the water at a rate of 20 gallons problems she wants to complete by 8 per hour. P.M.? B. Increase the amount of water to 30,000 gallons. A. C. Pump 400 gallons less per hour. B. D. Pump 400 gallons more per hour. C. 23. Danny wants an average grade of at least 93 for his four algebra exams. The D. scores for his first three exams are 94, 26. Danny takes three algebra tests. 89, and 96. Which inequality can be used to find x, the minimum grade Danny He wants an average of at least 93 on these • needs to earn on his fourth exam to have three tests. an average grade of at least 93? • The grades for his first two tests are 94 and 89.
A. B. C. D. 21. Which equation best represents the area, A, of the rectangle below? F. A = 2x + 2(x + c) G. A = x2 + (x + c)2 H. A = x(x + c) J. A = 2x(x+c) 22. A 24,000 gallon swimming pool is being drained for repairs. The water is being pumped out at a rate of 800 gallons per hour. Which of the following changes must occur in order for the domain of this functional relationship to be ? A. Pump the water at a rate of 20 gallons per hour. B. Increase the amount of water to 30,000 gallons. C. Pump 400 gallons less per hour. D. Pump 400 gallons more per hour. 23. Danny wants an average grade of at least 93 for his four algebra exams. The scores for his first three exams are 94, 89, and 96. Which inequality can be used to find x, the minimum grade Danny needs to earn on his fourth exam to have an average grade of at least 93? F. G. H. J. 24. The graph below shows the hourly wages of employees at Jim's Burger Hut based on years of service, t. Write a short paragraph describing the hourly wage increases shown in the graph. 25. Kimberly wants to complete at least of her algebra problems by 8 P.M. If she has x algebra problems to complete, which inequality can Kimberly use to determine y, the number of algebra problems she wants to complete by 8 P.M.? A. B. C. D. 26. Danny takes three algebra tests. • He wants an average of at least 93 on these three tests. • The grades for his first two tests are 94 and 89.
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