In python  ALLENGE ACTIVITY 5.13.2: Default parameters: Calculate splitting a check between diners.   Write a split_check function that returns the amount that each diner must pay to cover the cost of the meal. The function has 4 parameters: bill: The amount of the bill. people: The number of diners to split the bill between. tax_percentage: The extra tax percentage to add to the bill. tip_percentage: The extra tip percentage to add to the bill.   The tax or tip percentages are optional and may not be given when calling split_check. Use default parameter values of 0.15 (15%) for tip_percentage, and 0.09 (9%) for tax_percentage. Sample output with inputs: 25 2 Cost per diner: 15.5 Sample output with inputs: 100 2 0.075 0.21 Cost per diner: 64.25

Write a python application to simulate an Online Book Shop. Notes: Option 1 and Option 2 must display the list of books to the user.  The Main function accounts for invalid options. Program displays error message for invalid user option, invalid ISBN number or any invalid title.The programmer can create the book title, price, and ISBN information for the books. Each item consists only one string of comma-separated data: book ISBN number, title, and price. A customer can purchase some books either by ISBN number and/or by title. If the user input an invalid number or book title, the program should display an error message. The user can stop shopping with “checkout” option , which triggers the checkout() function that computes the total cost of the books in the cart. A customer will be provided the following menu option while shopping at the book shop: Option 1. Purchase by ISBN: User can purchase a book by its ISBN number. ISBN stands for International Standard Book Number. This is a…

C++ - No library functions like atoi Write a machine language program to output your first name on the output device. Submit your "machine code" followed by a 'zz.' An example of the machine code to output "hello" is shown below. This is an example of what a machine language submission would look like: 50 00 48 50 00 65 50 00 6c 50 00 6c 50 00 6f 00 zz

IN RUBY Write a function that returns the distance the snail must travel to the top of the tower given the height and length of each step and the height of the tower. Examples total_distance(0.2, 0.4, 100.0) → 300.0 total_distance(0.3, 0.2, 25.0)→ 41.7 total_distance (0.1, 0.1, 6.0) → 12.0