Assume Jack works from 2:30 P. M. to 7:00 P. M. Using the function f(x) = 10x + 8, how much would he earn?

Which of the following expressions is equal to 2x^2+8

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

Proportions in triangles solve for x