A fan is marked up 40% on the original price. The original price was $20. What is the new price of the fan before sales tax?

Anyone know? will mark brainliest if correct

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?