Choose THREE of the following terms and explain what they ar…

Choose THREE of the following terms and explain what they are and their significance to American History (worth 10pts apiece). Be sure to situate them within their context! (Note: If you answer more than three, I will only grade the first three. There will be no “best of” opportunity.) The Square Deal The Birth of a Nation (1915) RMS Lusitania  Trench Warfare Red Scare Langston Hughes Flappers Scopes Trial Okies Hawley-Smoot Tariff

An open box is to be made from a square piece of cardboard,…

An open box is to be made from a square piece of cardboard, 30 inches on a side, by cutting equal squares with sides of length x from the corners and turning up the sides (see figure below). If the volume of the box is represented by , determine the domain of .              Write you answer in interval notation.