Rewrite this sum of two logarithms as a single logarithm. log319 + log3x = log: Enter the correct answer. (it's the tiny 3's on the bottom not the top)​

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

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

Yo need asap pls ! markin da brainiest too !