Find the perimeter and area of a rectangle with the following length and breadth: i. L = 10.5m, B = 5.5m
ii. L = 15cm B = 6.8cm

Which math sentence can be used to determine if the triangle is a right triangle?

Which of the following expressions is equal to 2x^2+8

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?