four ball are drawn in succession from an urn containing 8 red ball 5 green balls. let T be random variable representing the number of red balls. find the values of the random variable T​

What is the value of the expression below? (81^2)^1/8

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?