Simplify this equation:
-4(c+2d)-2(3c-4d)

Awork system has five stations that have process times of 5, 9, 4, 9, and 8. what is the throughput time of the system?

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2