The deck consists of 4 jacks, 26 black cards, and 13 hearts.
There is only 1 way of drawing all 4 jacks: 
.
There are 
ways of drawing 4 black cards.
There are 
ways of drawing 4 hearts.
There are 
ways of drawing any 4 cards.
The probabilities are then
a.
b.
c.
(17X22)+((12X19)/2)=488cm^2
Answer:
y=7
Step-by-step explanation:
-6y= -27-15
-6y= -42
y=7
The answer would be 18 because if you put 3a+6a+a=180 (the degrees of a triangle) and solve it a becomes 18
