can anybody help me do C, D,E,F programming function I am using python so they must be implemented using python

C. Import math module, use square root and compute the roots of a quatratic equation. D. Miguel drives his car with the speed of 40 km/h for 2 hours, and 60 km/h for 3 hours to reach city A to city B. What's Miguel's average speed in this trip in the terms of m/s? Use function. Use variable assingment if necessary. Define a function to convert Kelvin to Raumur, then Raumur to Celsius. Use different functions, and call one inside the other, if necessary. E. Say you have a cube with side of n. And you have some amount of marbles (round, sphere) with radius "/4 How many marbles can you fit in the cube? Obtain the solution with the use of functions. F. G. Write a function to give the following output: (PS: use of 'in and it not allowed)