Csc(6x)+cot(6x)/csc(6x)-cot(6x)= a. cot(3x) b. cot^2(3x) c. cot^2(6x) d. tan(6x)

Miguel bought a movie ticket that cost $5. he also bought popcorn and a bottle of water. how much did miguel spend altogether?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?