The longest cave system in the world is the Mammoth Cave system in Central Kentucky.
It has a mapped length of 348 miles.
Find its length in kilometers. 1 mi = 1.609
km = 5280 ft.
Answer in units of km.

May someone explain how to do this question?

Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane

Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.