The total cost for paperback books varies directly with the number of books purchased.
If the total cost of 6 paperback books is $35.94,
how much would 19 paperback books cost?

What is 20+(5 x 2/5 )+ 3 show your work

Determine the relationship of ab and cd given the following points

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?