Which equation can be used to calculate the area of the shaded triangle in the figure below? 4 ft
12 ft
02(12 X 4) = 96 square feet
1
(12 4) = 24 square feet
124
2 12 + 4) = 32 square feet
4 + 12) = 8 square feet

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

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?