Ali Co. uses a sales journal, purchases journal ,Cash receipts journal, Company uses a sales journal, purchases journal, cash receipts journal, cash payments journal, and general journal. Journalize the following transactions that should be recorded in the cash receipts journal. May 1 C. Li, the owner, contributed $12,000 cash to the company.
7 The company purchased $8,000 of merchandise on credit from Gomez, terms n/30.
9 The company sold merchandise costing $1,150 on credit to E. James for $1,250, terms n/10.
15 The company borrowed $8,500 cash by signing a note payable to the bank.
18 The company received $1,250 cash from E. James in payment of the May 9 purchase.
24 The company sold merchandise costing $900 to B. Cox for $950 cash.
Journalize the November transactions that should be recorded in the cash receipts journal assuming the perpetual inventory system is used.

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.

Describe three scenarios in which you might utilize mathematics to investigate a crime scene, accident scene, or to make decisions involving police practice. be sure to explain how math is used in police as they work through each scenario.

Which represents a surplus in the market? a market price equals equilibrium price. b quantity supplied is greater than quantity demanded. c market price is less than equilibrium price. d quantity supplied equals quantity demanded.