Math City has eight streets, all of which are straight. No street is parallel to another street. One police officer is stationed at each intersection. What is the greatest number of police officers needed?

Helen is a u.s. citizen and cpa, who moved to london, england three years ago to work for a british company. this year, she spent the entire year in london and earned a salary of $110,000. how much of her salary will she be allowed to exclude from gross income in the u.s.

Which shows the best path to find the number of centimeters in 1 yard?

During the period from 1865 to 1898 how did the political/economic elite contain the demands of farmers and laborers for economic justice