For a game, you are dealt four cards, one at a time (no replacement). find the probability that all your cards are spades.

Can someone 50 first drop menu 0.80 or 0.75 or 1.20 or 4.00 second drop menu 4.00 or 0.75 or 0.25 or 3.75 3rd 15,6,10, or 9 4th yes or no

After two years, how much has been paid into interest?

What is the product of the radical expression. (7-2square root) (8+2 square root)