What numbers equal 50 by multiplying prime

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

Which shows a reasonable estimation for 124% of 42 using the distributive property?