A sample of professional men was asked to estimate their yearly expenditures on clothes for work. The data are summarized in the following stem-and-leaf display: What percentage of these men spent more than $600 and less than $700 on professional attire

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Which question is not a good survey question? a.don't you agree that the financial crisis is essentially over? 63on average, how many hours do you sleep per day? c. what is your opinion of educational funding this year? d.are you happy with the availability of electronic products in your state?

Ben frank is an electrician who installs lighting fixtures. he charges (in dollars) his clients 15h+40f15h+40f where hh is the number of hours worked and ff is the number of fixtures installed. how much does ben frank charge when he works 77 hours and installs 99 fixtures?