The answer is the first one I don't know if I am correct through hope that I can help
Step-by-step explanation:

To find the number of possible cheeseburgers, multiply 1515 x 66 x 33 x 55 = 181481850. Multiply by 10 to find the time, 1814818500. Divide by 60 to find the hours, 30246975. You can divide by 24 to find the days, then 7 for weeks, and so on.
The numerator would be 9 because u multiply 3/4 by 3 to get the bottom number to 12 so multiplying 3x3=9
Answer:
ummm since when did they add letters into math we ain't learning the alphabet it's math! like what