Write a function in python that takes a string, s, as its first parameter, and the width of the window in characters, w, as its second parameter. Your function will return a new string that includes whatever leading spaces are needed so that s will be centered in the window when the new string is printed.

Technician a says that if a valve is open when a piston rises to the very top of a cylinder, the piston may actually strike the valve head and cause serious engine damage. technician b says if the camshaft is located in the engine block, then the engine is called an overhead valve engine, ohv engine, or an in-block camshaft. who is right? a. b only b. both a and b c. a only d. neither a nor b

Awell-diversified portfolio needs about 20-25 stocks from different categories.

When you mouse over and click to add a search term this(these) boolean operator(s) is(are) not implied. (select all that apply)?