If x is a r. v. such that e(x^n)=n! find the m. g.f. of x, mx(t). also find the ch. f. of x, and from this deduce the distribution of x.

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

I’m really confused and need to learn this