1. Write an executable script file (mfile) that takes no input and returns a vector solving the following system of equations using matrix operations. (Determine the values of s, 4 p w, and v). Also, include the inverse of the left-hand coefficient 5x5 matrix. Use plenty of comments to annotate your code and include your name in the mfile. (Name your m-file>>>solutions2018.m) Ans- 2. Manufacturing Cost Analysis: The table below shows the hourly cost of four types of manufacturing processes. It also shows the number of hours required of each process to produce three different products. Use matrices and MATLAB to solve the following: > Determine the cost of each process to produce one unit of product#1 > Determine the cost to make one unit of each product. > Suppose you produce 14 units of product#1, 10 units of product#2, and 9 units of Product#3. Provide the total cost for this scenario. Write a executable script file (m-file) that takes no inputs to return your solutions. (Name your m-file: mca2018.m) Table: Cost and Time Data for Manufacturing Process Lathe Grinding Milling 20 2 2 25 2 A ns= 3. Write an executable script file (m-file) that takes no input and creates a table of temperatures in Celsius and the respective conversion in Fahrenheit for 0C to 90C with 10C intervals. (Note: display each temperature with two decimal digits). (Name your m-file CtoF2018.m)