Lana Reid is an accounting clerk at Tenity Enterprises who is paid $18.15 per hour. During a week’s pay period, she worked 39 hours and 41 minutes. Based on a hundredth-hour pay method, what is her gross pay for the period? (Do not round your intermediate calculations. Round the final answer to 2 decimal places.)

True or false: a fitted model with more predictors will necessarily have a lower training set error than a model with fewer predictors.

Brenda wants a new car that will be dependable transportation and look good. she wants to satisfy both functional and psychological needs. true or false

Google started as one of many internet search engines, amazon started as an online book seller, and ebay began as a site where people could sell used personal items in auctions. these firms have grown to be so large and dominant that they are facing antitrust scrutiny from competition regulators in the us and elsewhere. did these online giants grow by fairly beating competition, or did they use unfair advantages? are there any clouds on the horizon for these firms -- could they face diseconomies of scale or diseconomies of scope as they continue to grow? if so, what factors may limit their continued growth?