An accountant is modeling the annual tax expenditures, EEE, in thousands of dollars ttt years after January 1^{\text{st}}1 st 1, start superscript, start text, s, t, end text, end superscript, 200020002000 for a small business using two different models. Both of the accountant's models have tax expenditures of \$5000$5000dollar sign, 5000 on January 1^{\text{st}}1 st 1, start superscript, start text, s, t, end text, end superscript, 200020002000. Model 111 has tax expenditures which increase by \$4000$4000dollar sign, 4000 each year. Model 222 has tax expenditures which increase by a factor of aaa every 555 years. If the models have the same value on January 1^{\text{st}}1 st 1, start superscript, start text, s, t, end text, end superscript, 201020102010, what is the value of aaa

Employees at a library check out books to patrons. books have an isbn and a name. the library sometimes has multiple copies of the same book. books have one or more authors. a patron is an individual who has an active (non-expired) library card. for each library card, we store the person's first and last names and their address. for each employee, we store their employee id, current salary, first and last name and their address. we also store the employee id of their current manager. each time we check out a book to a patron we need to store the date of the transaction, the employee who checked out the book to the patron, and the library card of the patron. some employees have library cards. if an employee patron turns in a book late, the fine that they pay is a percentage of their salary. some employees are authors who have library cards—they are allowed to check out as many books as they like.

Buyer henry is going to accept seller shannon's $282,500 counteroffer. when will this counteroffer become a contract. a. counteroffers cannot become contracts b. when henry gives shannon notice of the acceptance c. when henry signs the counteroffer d. when shannon first made the counteroffer

Which of the following is not a characteristic of a weak economy? a. a low employment rateb. a high inflation ratec. a decreased gdpd. a high unemployment rate