Suppose you want to test the effectiveness of a certain drug for treating a disease that is, you want to see if using the
drug is better the standard treatment. you select 150 patients to give the drug, and 150 patients to give the standard
treatment. name at least five factors you should control for in your samples to make the test more random

George is folding a piece of paper to make an origami figure. each time he folds the paper, the thickness of the paper is doubled. the paper starts out flat, with a thickness of 1 millimeter. a. write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. explain how you came up with your ordered pairs. b. is this relation a function? explain why or why not using the ordered pairs you came up with in part a.

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

Is the square root of 4 plus the square root of 16 rational?