PLEASE HELP 10 PTS :) What is the volume of a square pyramid with a base length of 6 cm and a height of 9cm?

Ineed if you could explain and give me the answer you! this needs done

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Simplify the expression 10/11(22z) + (a+5) -1