PLEASE HELP ME What is the correct expanded form and value of 4/5?

A. 4/5+4/5+4/5=12/5

B.4/5•4/5•4/5=64/125

C. 4+4+4+4/5=12/5.

D. 5/4•5/4•5/4=125/64

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?

Which measure is equivalent to 110 ml? 0.0110 l 0.110 l 1.10 l 11,000 l

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²