Quick for 10pts. Grace wanted to pick a card randomly from a regular deck of 52 cards. After 3 attempts she never picked a joker. What is the probability of picking a joker?
Ratio:
Percent:

What is the simplified expression for 6(2(y+x))

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

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base