Answer: 12x-8y
Step-by-step explanation:
Answer:
There are 924 possible combinations
Step-by-step explanation:
Total Number of marbles = 12
Number of marbles to be selected = 6
We are supposed to find the number of possible combinations .
So, we will use combination .
Formula: 
n = 12
r = 6
Substitute the values in the formula :

Hence there are 924 possible combinations
Answer:
the answer is 540
Step-by-step explanation:
Hope this helps, have a good day
Answer:
165 words
Step-by-step explanation:
3135÷19=165