A plane at an altitude of 6000 ft is flying in the direction of an island. If angle of depression is 21° from the plane to the
island, what is the horizontal distance until the plane flies
over the island?

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

The amount of data left on the cell phone six gb for 81.5 gb of data is used how much data is available at the beginning of the cycle