Find the value 01 (let x^2+ 2y^2-2xy-2> /k(x +2y) vx, y e r then find the number of integral values of k.

What is a graph with a never ending line called?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.