AE and DF are parallel. If m<ABG = 11x and m<HCF = 10x + 9, what is m<ABG?

Find the area of the regular hexagon if a side is 20 cm.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

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?