Sarah needs to buy 21/25 meters of chain for a home project which decimal number is equivalent to 21/25 A. 8.4
B. 8.04
C. 0.84
D. 0.804

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

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