12) find the area of the sector with a central angle of 120° and a radius of 8 inches. leave in terms of π.

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?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?