Pls help me with this question I really need help
those who can't understand the writing pls don't answer
I'll give you points too

How do i multiply two digit numbers

What’s the range cuz i can’t find it?

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