Which industry grew explosively during the 1920s?

Complete the square for 3x2 - 12x = 9.

Which of the following shows the correct order of events? catt’s “winning plan,” suffrage in some western states, the nineteenth amendment suffrage in some western states, the nineteenth amendment, catt’s “winning plan” suffrage in some western states, catt’s “winning plan,” the nineteenth amendment catt’s “winning plan,” the nineteenth amendment, suffrage in some western states

The information box says that the han added 4,000 miles of wall.refer to the mileage scale.how can this be true?