ZABD and ZDBC are supplementary angles. What is the measure of x?
x = [?]
Х
AK
140°
B
Angles are not drawn to scale.

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

An object in geometry with no width, length or height is a(n):

Factor the polynomial by its greatest common monomial factor.