Which geometric series converges ?

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?

The focus of a parabola is (-4,-5) and its directrix is y=-1 find the equation