5.the sum of two numbers 2n and 2n+4 is 88 the numbers are

21,23
42,44
42,46

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?

Will give a: 122 b: 90 c: 48 d: 180

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?