Joe has a collection of 35 dvd movies. he received 8 of them as gifts. joe bought the rest of his movies over 3 years. if he bought the same number of movies each year, how many movies did joe buy last year?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

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 choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y