What is the difference of the complex numbers below?
(-2+5i) - (9+3i)
a. -11+8i
b. 11+2i
c. -11+2i
d. -11-8i

Which of the following statement about pascal's triangle are true?

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?

The surface area of the triangular prism is .