So we already drew two cards and both of them are spades. So that means there are 50 cards and 11 spades left.
Then third card being spades would be 11 / 50
Now there are 10 spades and 49 cards left.
So the probability for fourth card would be 10 / 49
Fifth card would be 9 / 48.
So the probability of next three cards being spades would be

Hope this helps.
Answer:
8xy+4y-z
Step-by-step explanation:
Add values with the same variables; in this case xy
Well first you need to make a graph and add how many months on the side and multiply until you get to the according amount of months hope this helps
Answer:
6x-3y
Step-by-step explanation: