This is a picture of a cube and the net for this cube. What is the surface area of this cube?

A. 90 mm²

B. 225 mm²

C. 450 mm²

D. 1350 mm²

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Can someone me do math because i am having a breakdown rn because i don’t get it

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?