Give an appropriate answer.Last summer, your average daily electric bill was for 8.02 units of electricity. This summer, it was for 8.03 units. During which summer was the electrical usage higher?
A. The usage was the same for both summers.
B. Last summer
C. This summer
D. Not enough information to determine
Answer: C
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Find the limit.
csc-1 x
A. 
B. - 
C. 0
D. -?
Find the domain and range of the function.f(x) = -5 + 
A. D: (-?, ?), R: [-5,?) B. D: (-?,0], R: (-?,-5] C. D: [0,?), R: [-5,?) D. D: [0,?), R: (-?, ?)
Provide an appropriate response.A small company allows its employees to use "flex-time" to decide whether to work full-time, half-time, or quarter-time. Of its 45 employees, 14 choose to work full-time, 10 are parents with small children who choose to work half-time, and 21 are students who work quarter-time after school and on Sundays. Which measure of central tendency would be best to use for measuring the average number of hours worked by the employees?
A. Median B. Mean C. Mode D. Weighted mean
Find the absolute value.
A. 1679
B. 1
C. 
D. 0