What is the mean and median of 2,5,9,11,17,19

How do you solve for: 6 + 4/5b = 9/10b?

Chen can jump rope 60 times a minute at that rate how many jumps can he make in 9 minutes

Cameron can paint a door in 6 hours, and Ella can do the same job in 3 hours. Working together, how many hours will it take them to paint a door? 1/6+1/3=1/x

What is (3*3) + (42:7+6) equal to?

A recent debate about where in the United States skiers believe the skiing is best prompted the following survey. Test to see if the best ski area is independent of the level of the skier. (Use a significance level of 0.05.

bag contains 15 marbles numbered from 1 to 15. Two marbles are selected from the bag at the same time. Let event E = the two numbers do NOT differ by 10 How many outcomes are in the complement of E? A) 5 B) 10 C) 25 D) 200

A department store sells logo shirts at an original price of $20. Every month that a shirt doesn't sell, the store reduces the selling price by 25%. Store employees get a 50% discount off the current price.

Ronalds furniture house is currently making 50 sofas in a day. How many sofas will be produced if prudction is to be increased by 150%

1*1+2 * (1/10) + 4 * (1/100) + 3 * (1/1000) in word form

Which best describes the strength of the model?