What value is the furthest from 0 on the number line? a.−20 b.−22 c.|21.5| d.ǀ−22.5ǀ

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

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

The value of cos 30° is the same as which of the following?