The diameter of a circle is 12yd. find the exact area and circumference of the circle. write your answers in terms of pie

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

How can you find the mean absolute deviation (mad) for this set of data?

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax