Why might ""world regions"" be a better way to divide the earth?

Avariable that is positioned between the independent variable and the dependent variable but does not interact with either to affect the relationship between them is called a variable. select one: a. moderating b. spurious c. mediating d. causal

Question 1(multiple choice worth 10 points)} stefan sees a commercial on television that makes him think he needs to buy an e-reader. this is an example of wasting time getting distracted allowing someone to set goals

Type the correct answer in each box. use numerals instead of words. amanda is placing an order for running shoes and leather boots for her footwear boutique. she needs a total of 48 pairs of shoes and twice as many pairs of running shoes as leather boots. set up the two equations that can be used to find the number of each type of shoe that amanda needs to order. let the equation that represents the total number of pairs of shoes be referred to as constraint 1. let constraint 2 refer to the equation that describes the ratio of the number of running shoes to leather boots.