What is the geometric mean between 3 and 17

Find the area of an equilateral triangle with a side of 6 inches

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

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4