Tim needs to use one kilogram of pasta to serve four persons. How many grams of pasta do they each have?

Three coins are flipped. what is the probability that there will be at least two tails?

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

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.