HELP An 80% confidence interval for a proportion is found to be (0.12,0.18). What is the sample proportion? A. 0.16
B. 0.15
C. 0.14
D. 0.18

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3

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.

What’s the volume of the triangular prism?