If 10% of a population of parts is defective, what is the probability of randomly selecting 80 parts and

finding that 12 or more parts are defective?

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1