During a company's first full year in business, the price of oil increased $50. In the second year of business, the price of oil went down $50 from its price at the beginning of that year. Its price at the end of the second year is what percent of its price at the beginning of the first year?

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Michael is training for a marathon. in his first week he plans to run 8miles. what path should he take

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?