Problem 1 (10%): You are asked to design a database for an auto-shop that satisfies the following requirements: a. Each customer has a unique customer identification number, a name, address, day time telephone number, evening telephone number. The customer name includes first name, middle initial and last name. The address includes street address, city, state, and zip code. The telephone numbers include area code and the number. b. Each car type has a unique type name, the make, model, and year of make. c. The car has a unique license number, a car type, color, type of transmission, and the customer who brings the car to the auto-shop. d. The database keeps records of repairs. The repair record includes the date of the repair, the car that the repair was done, the name of the engineer who did the repair, and the cost of the repair.

The most efficient way to establish top best possible economize position is to measure

Write a function balancechemical to balance chemical reactions by solving a linear set of equations. the inputs arguments are: reagents: symbols of reagents in string row array products: symbols of products in string row array elements: elements in the reaction in string row array elcmpreag: elemental composition of reactants in two dimensional numeric array elcmpprdcts: elemental composition of prducts in two dimensional numeric array hint: the first part of the problem is setting up the set of linear equations that should be solve. the second part of the problem is to find the integers from the solution. one way to do this is to mulitiply the rational basis for the nullspace by increasing larger integers until both the left-and right-side integers exist. for example, for the reaction that involves reacting with to produce and : reagents=["ch4", "o2"]; products =["co2", "h2o"]; elements =["c","h", "o"] elcmpreag=[1,4,0;

Using the list, you can select the number of photos that will appear on each slide. a. theme b. frame shape c. pictures in album d. picture layout