An electronic gadgets store requires the following minimum number of employees, each of whom is required to have two consecutive days off.

Day: Mon. Tue. Wed. Thur. Fri. Sat. Sun.
Minimum employees required: 9 2 8 6 9 1 3

If there are no day offs provided on Thursday and Friday, the number of employees required to work on Thursday as per the final employee schedule is .

Afreelance​ singer-songwriter is planning the restoration of a recently purchased civil​ war-era farmhouse. while he professes an enjoyment​ of, and talent in the construction​ trades, the theory of comparative advantage implies that a. the value of what he imports​ (in this​ case, professional contractor​ services) must equal the value of what he exports​ (songs). b. he should concentrate on the restoration work since his​ out-of-pocket costs will be much lower than if he hires professionals. c. ​self-sufficiency is​ advantageous, hence he should split his time between music and construction. d. the income lost while away from music will likely exceed the savings realized by doing the work​ himself, thus, he should hire professionals to do the restoration work. e. he ought to do as much of the work himself as possible since imports​ (in this​ case, professional contractor​ services) should always be restricted to those things that cannot be done internall

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.

Alocal barnes and noble bookstore ordered 80 marketing books but received 60 books. what percent of the order was missing?