There are 6 green, 4 pink, and 6 brown marbles in a hat. You pick 4 marbles from the hat. Marbles are returned after they have been drawn. Find the probability that the first marble is brown, the second marble is not brown, the third marble is pink, and the fourth marble is not brown. Give your answer as a decimal to the nearest thousandth.

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?