Brainliest if you provide an explanation and/or get it right! Q: Find the value of y if x = 3

Choose the correct classification of 3x4 − 9x3 − 3x2 + 6. 5th degree polynomial 4th degree polynomial 9th degree polynomial 24th degree polynomial

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

If w = 6 units, x = 3 units, and y = 5 units, what is the surface area of the figure? 168 units2 240 units2 144 units2 96 units2