An item is priced at $13.14. If the sales tax is 5%, what does the item cost including sales tax?

Which statement justifies why angle ebc measures 90?

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.

Which of the following parabolas opens up?