what are 3 online websites I can take pictures on with, without saving to ur device , it stays on that site and its just for u

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

Precalculus question, image attached.

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.