Drag each tile to the correct box. Quadrilateral ABCD has the following vertices. A(-5, 5) B(4, 5) C(2, 0) D(-5, -2) Determine the length of the sides of the quadrilateral, and arrange them in order from longest length to shortest length.

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

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?

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.