Helen stayed in three different cities (Washington, D. C., Atlanta, Georgia, and Dallas, Texas) for a total of nights. She spent three times as many nights in Dallas as she did in Washington. The total cost for nights (excluding tax) was . Determine the number of nights that she spent in each city.

The number of pages in the u.s. tax code exceeds the number of pages in the king james bible by 18,528. the combined number of pages in the tax code and the bible is 21,472

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given