Write a PHP program that calculates your GPA. Declare 3 variables for 3 different courses, and assign values to them. Calculate the GPA and display it on the screen

TotalPayAA.java Write a program that will calculate an employee’s total pay for a week (hourly pay + commission).  Your program should ask the user how many hours they work and then their total sales amount. Hourly Wage - Their hourly wage is $11.50 for the first 40 hours and then time-and-a-half ($11.50 * 1.5) for anything over 40 hours. Commission -  Commission is a small percentage of total sales that the employee earns.  Total Pay – Total hourly wages + commission   Commission for sales is shown:   Sales                                                   Commission $0.00 - $99.99                                    5% of total sales $100.00-$299.99                                10% of total sales $300.00+                                              15% of total sales  Make sure you print back to the user their total pay for the week.  Money values should be formatted appropriately and your output should be descriptive as in the example.         Test values: 10 hours + $10 sales =…

PYTHON PROGRAMMING Create a program that will convert a distance taken from the user in kilometers to the following conversion types: Statute mile (SM), Nautical mile (NM) and a Furlong. The conversion between the units are as follows:       1KM = 0.54NM, 1NM = 1.151 SM and 1SM = 8 furlongs The program will read one data value at a time and then convert the value to all three units  Example of demo run:    Enter linear distance in kilometers (km): 2.5    The distance in NM is: 1.35    The distance in SM is: 1.55385    The distance in Furlong is: 12.4308    End of linear converter program.

Write a program in Java that would ask the clerk to enter the total amount of the customer’s order. The program will then calculate a seven percent (7%) sales tax. Calculate commission based on the following: order amount id="mce_marker" - $200 commission is 2%, order amount $201 - $400 commission is 3%,  order amount $401 - $600 commission is 4%, order amount > $600 commission is 5%. The program will display the following:   a) The amount of customer’s order (eg. $500.00 or id="mce_marker",000.00)  b) The tax amount  c) The total amount including tax added  d) Commission Amount  e) The customer will make ten orders, display the average of the total order and the sum of all orders.  You must use at least two methods. Write the output to a file named “Order.txt” The program should also display “Thanks for your business and please come again.”  Output: The amount of the Customer’s order    $XXX, XXX.XX The tax amount is                                $XXX,XXX.XX The total Amount…