Answer:
90
Step-by-step explanation:
In the quadrilateral formed by two tangents and the associated radii, the central angle and the external angle are supplementary. Here, that means that x° is supplementary to itself, so must be 90°.
x = 90
9+x<12
add 9 to an unknown number.
9+x
use the < less than symbol (instead of an equal sign) and write 12.
20
This is a binomial distribution
n = 100; p = 1/5
E(x) = np = (100)(1/5) = 20
Any two factors of 18 2 ,3
The answer is Convex Hexagon I took the quiz
