- Find the probability drawing a diamond from a standard deck of cards?

Discover Questions

What does a UFO really look like? What is general formula for finding sizes a, b and c of scalene triangle ABC knowing exradii r-a, r-b. r-c of escribed circles? Could even the brightest neutron stars be seen from the same distance as proxima centauri,if not what would it look like through a telescope? Simplify: (2x - 4) - (6x + 6)? Please anybody suggest me a good elementary book on electricity ang magnetism...?