Which equation represents the following sentence?
Twenty is equal to the difference between
three and one third of a number.

A.
20 = 3 - (1/3)n

B.
20 = (1/3)n - 3

C.
20 = -3 + (1/3)n

D.
20 - (1/3)n = 3

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

What does the relationship between the mean and median reveal about the shape of the data

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?