Answer:

Step-by-step explanation:
a) 
b) 
c) 
d) 
e) 
f) 
You need to figure out how many ways you can roll a sum of 9.
3 and 6, 4 and 5, 5 and 4, and 6 and 3. That's 4/36, or a 1/9 chance.
Alex has a 1/6 chance. Therefore, Alex is more likely to win.
The answer is D
Because there are two x’s
And 5 number 1’s
So 2x=5
D. Neither A nor B. There you go.
He will need 48×2=96 brownies so 96÷16= 6 packages of brownie mix