Copy the proof on paper, mark the givens in the diagram, and fill in the blanks to complete the proof.

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

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

Find the area of the surface obtained by rotating the curve z=4e^2y from y = 0 to y =1 about the y-axis. the area is square units