Whats 6 times 2 times 9 subtracted by 6 added 36

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?

Find cot x if sin x cot x csc x = √2

Identify the parent function that can be used to graph the function f(x)=3(x-9)2