Perform the indicated operations. Write the answer in standard form, a+bi.
-4+4i / -3-6i

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

We just started the introduction into circles and i have no idea how to do this.

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)