Barry made a tabletop in the shape of a quadrilateral. All of its angles measured 90 degrees. It has two different lengths of sides. What is the shape of Barry's tabletop?

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Which of the following is true for the relation f(x)=2x^2+1

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?