{X^1/4 + y^1/4}^4 = x+y state whether the equation is true or false

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

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

Given that abcd is a rhombus, what is the value of x?