Find the minimum, maximum, median, first quartile, and third quartile for the following data set: 9, 20, 4, 18, 4, 18, 20, 9 *

Ben wants to play a carnival game that costs $2. in his pocket he has 5 red tickets worth 35 cents each, and 15 blue tickets worth 10 cents each. which of the following systems of inequalities correctly represents the constraints on the variables in this problem? let represent the red tickets and b represent the blue tickets.

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest