A women's clothing chain store, found that t days after the end of a sales promotion the volume of sales was given by 
dollars. Find to the nearest integer the rate of change of sales volume when t = 1.
?
A. The rate of change of sales volume is - $0 per day.
B. The rate of change of sales volume is - $1,111 per day.
C. The rate of change of sales volume is - $3,704 per day.
D. The rate of change of sales volume is - $1,104 per day.
Answer: B
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Round to the nearest thousand.9287
A. 9290 B. 9300 C. 9000 D. 10000
Integrate the function.
dx
A. ln 
+ C
B. ln 
+ C
C. ln 
+ C
D. ln 
+ C
Tell whether the statement is true or false. If false, give the reason.{54, 55, 54, 55} = {54, 55}
A. True B. False; the elements are not equal. C. False; the elements cannot be repeated. D. False; there must be the same number of elements.
When possible, apply the distributive law and combine like terms.5(2x + 8) - (3x - 2)
A. 7x + 6 B. 7x + 42 C. 7x + 10 D. 7x + 38