Provide an appropriate response.A hardware store sells chain in three-foot increments. Lauren needed to repair swings in the park. She measured each length needing replacement: 5 ft 2 in., 9 ft 7 in., 8 ft 11 in., and 7 ft 5 inches. What is the length she must buy for each of the four swings?
A. 6 ft, 12 ft, 9 ft, 9 ft
B. 5 ft, 10 ft., 9 ft, 7 ft
C. 6 ft, 9 ft, 9 ft, 9 ft
D. 6 ft, 10 ft., 9 ft, 8 ft
Answer: A
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A. ln 
- 
+ C
B. ln 
- 
+ C
C. 
- 2 sec -1 
+ C
D. 
- 2 sec -1 
+ C
The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(0, 1)
A. increasing B. decreasing C. constant
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A. (a) x > 7; (b) x > 11; (c) x > 2 B. (a) x < -7; (b) x > 11; (c) x ? 2 C. (a) x < -7; (b) x < 11; (c) x ? -9 D. (a) x < -7; (b) x < -11; (c) x ? 2
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A. 0.011 m B. 0.11 m C. 11,000 m D. 1100 m