In a(n) ratio, one part of a group is compared to the whole group. A) equivalent
B) unit
C) part to part
D) part to whole

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?

Can someone check if i did this correct. it’s number 4 if you’re wondering.

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.