What is the value of x?
enter your answer, as a decimal, in the box. do not round your answer.

x= ?

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

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

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.