Samuel bought a jacket for $15 in january. the cost of the jacket increased to $27 in september. what percent of the original price is the new price? a. 110% b. 120% c. 150% d. 180%

True or false? a circle could be circumscribed about the quadrilateral below.

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

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