Please Help! What is the value of 3 x squared minus 5 x y + 5 y squared for x = negative 6 and y = 2? A)-68 B) -4 C) 188 D)208 Thanks

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Use the irregular polygon below. show all work. a. find the perimeter. b. find the area. the angles of the irregular polygon is 2, 8, 8, and 4.

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?