Espa A party rental company has chairs and tables to rent. There were two customers who rented both chalrs and tables last week. The table below shows the
number of chalrs, the number of tables, and the total cost (in dollars) for those two customers.
Number Number Total cost
of chalrs of tables (in dollars)
customer
3
5
48
Second
6
2
30
customer
First
Let x be the cost (in dollars) to rent a chair.
Let y be the cost (in dollars) to rent a table.

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:

Acoin is tossed 4 times which of the following represents the probability of the coin landing on heads all 4 times

Alarge cheese pizza costs $18. each topping you add on costs $1.50. how much would it cost to get a large cheese pizza with cc toppings added? write your answer as an expression