We can develop an n × m matrix by the addition of an n × m matrix and an n × p matrix, where p < n

________ says that if a written contract is a complete and final statement of the parties' agreement, any prior or contemporaneous oral or written statements that alter, contradict, or are in addition to the terms of the written contract are

inadmissible in court regarding a dispute over the contract. A) Main purpose exception B) Leading object exception C) Parol evidence rule D) Promissory estoppel

Kirstin is thinking about opening a Chinese restaurant and needs to buy a rice cooker. Machine A has fixed costs of $100 and variable costs of $1/pound. Machine B has fixed costs of $500 and variable costs of $.1/pound

If Kirstin plans to sell 100 pounds of rice, which machine should she choose? What is the cross-over point?