Đồ thị hàm số y=\frac{x}{y} \sqrt{x} (9-x^2)/ x^2-3X-4 có bao nhiêu đường tiệm cận

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount