Find the mean of the set of data. Use a calculator if necessary. (Remember to put the list in numerical order.) 15, 9, 11, 7, 5, 11, 26, 6

Mean is .

11.25
11.4
10
12.86

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction