Find the height and the volume of a regular hexagonal pyramid with lateral edges 10 ft and base edges 6ft.​

Someone me! if you’re smart you can solve this!

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry