Suppose the angle of elevation from a ship to the top of a lighthouse on top of a cliff is 5º. The
lighthouse is 70 ft tall and the cliff is 150 ft high. Find the distance from the ship to the base of the
cliff.

Find the given elements if matrix d:

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning