Eitan is on a train heading west into the city while dmitri is on a train on the adjacent track heading east, away from the city. they start 150 miles apart. eitan’s train is traveling at an average speed of 65 miles per hour while the average speed of dmitri's train is 55 miles per hour. how long will it take the two trains to reach each other? how far outside the city will they be?

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*

Design an er diagram for keeping track of information about votes taken in the u. s. house of representatives during the current two-year congressional session. the database needs to keep track of each u. s. state's name (e. g., texas', new york', california') and include the region of the state (whose domain is {northeast', midwest', southeast', southwest', west'}). each congress person in the house of representatives is described by his or her name, plus the district represented, the start date when the congressperson was first elected, and the political party to which he or she belongs (whose domain is {republican', democrat', 'independent', other'}). the database keeps track of each bill (i. e., proposed law), including the bill name, the date of vote on the bill, whether the bill passed or failed (whose domain is {yes', no'}), and the sponsor (the congressperson(s) who sponsored - that is, proposed - the bill). the database also keeps track of how each congressperson voted on each bill (domain of vote attribute is {yes', no', abstain', absent'}). additional information:

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6