In 4 days, Sheena ran an average of 7 miles. She ran 8, 10, and 4 miles on three of the days. How many miles did she run on the fourth day?

Liesl grew 7/12 of a foot in one year. her little sister grew 1/3 of a foot during that same year. how much more did liesl grow than her little sister did

When only separate discreet points are graphed it is called?

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online