Write a program that takes the radius of a sphere $($a floating$-$point number$)$ as input and outputs the sphere's diameter, circumference, surface area, and volume.

An employee's total weekly pay equals the hourly wage multiplied by the total number of regular hours plus any overtime pay. Overtime pay equals the total overtime hours multiplied by $1\mathrm{.}5$ times the hourly wage. Write a program that takes as inputs the hourly wage, total regular hours, and total overtime hours and displays an employee's total weekly pay.

The TidBit Computer Store has a credit plan for computer purchases. There is a $10\%$ down payment and an annual interest rate of $12\%.$ Monthly payments are $5\%$ of the listed purchase price minus the down payment. Write a program that takes the purchase price as input. The program should display a table, with appropriate headers, of a payment schedule for the lifetime of the loan. Each row of the table should contain the following items:

The month number $($beginning with $1)$

The current total balance owed

The interest owed for that month

The amount of principal owed for that month

The payment for that month

The balance remaining after payment

The amount of interest for a month is equal to balance $*$ rate $/12.$ The amount of principal for a month is equal to the monthly payment minus the