Aré 24cd and 9cd like terms

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?

What is x3+3x2−16x−48 divided by x−1?

Find the distance between the pair of points a(-1,8) and b(-8,4)