Square a"b"c"d" is the final image after the rule
was applied to square abcd.

on a coordinate plane, a square a double-prime b double-prime c double-prime d double-prime has points (negative 5, negative 3), (negative 3, negative 1), (negative 1, negative 3), (negative 3, negative 5).
what are the coordinates of vertex a of square abcd?

(–1, –6)
(–1, –2)
(–1, 6)
(–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?