Prove that there exists a positive integer $N$ such that there are at least 2005 ordered pairs $(x, y),$ of non-negative integers $x$ and $y,$ satisfying $x^2 + y^2 = N.$

The table below represents a linear function f(x) and the equation represents a function g(x): x f(x) −1 −5 0 −1 1 3 g(x) g(x) = 2x − 7 part a: write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) part b: which function has a greater y-intercept? justify your answer. (4 points)

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

What is the measure of one interior angle of a pentagon