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Write a program that asks the user to enter in a username and then examines that username to make sure it complies with the rules above. Here's a sample running of the program - note that you want to keep prompting the user until they supply you with a valid username: help again geometry similarity transformations describe how Ubuntu could help fight poverty How long would it take the car to travel a distance of 2 meters at this average speed? derive an expression for resistivity of conductor of length l and area of cross section A Simplify the given expression. Fill in the blank in the following sentence with the appropriate form of theverb faire below.Ils____du ski?A. faitB. faisons C. faitesD. font Which was a common restriction included in the black codes? 4. . 2 . . Use what you know about sine, cosine, and tangent to calculate the height of the buildings in the diagram below. An advertiser goes to a printer and is charged $36 for 80 copies of one flyer and $46 for 242 copies of another flyer. The printer charges a fixed setup cost plus a charge for every copy of single-page flyers. Find a function that describes the cost of a printing job, if xx is the number of copies made. PLEaseeee HELP MEEE I beg pleaseee I think I got this wrong please correct me. He said to me, "Do you like ice-cream?" (Change the sentence into reported speech In figure above, if l1 | | l2 then value of x is:a) 40b) 50c) 80d) 100 solve for x. solve for x. solve for x. What is the main function of the executive branch of the state government?OA.to enforce state lawsO B.to enforce federal lawsC.to decide whether to adopt federal lawsD.to pass state laws how to write informal letter? A bag contains 3 red, 5 blue, and 4 white marbles. If a marble is drawn from the bag, not replaced, and another is drawn, what is the probability of selecting a white and then blue marble? If enough experimental data supports a hypothesis, then it:O A. Is proven 100% true.OB. Is falsified.OC. Is accepted as true until prolan false.OD. Becomes an Observational Law what are the problems of various employment sectors?