Three cards are randomly drawn from an ordinary deck of playing cards without replacement .what is the probability the first card is a heart

Statement: if two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent? defined term postulate theorem undefined term

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?