Find the expected value E(X) of the following data. Round your answer to one decimal place. x 4 5 6 7 8 P(X=x) 0.1 0.1 0.2 0.2 0.4

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

M the table below represents a linear function f(x) and the equation represents a function g(x): x f(x)−1 −50 −11 3g(x)g(x) = 2x − 7part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points)part b: which function has a greater y-intercept? justify your answer. (4 points)