Answer:
12
Step-by-step explanation:
hope it helps you on what ur doing
After consideration I'm not sure but I think x=3 and y=6 I'm not a math whiz but this made sense to me.
Answer: 1050
Step-by-step explanation:
Number of combinations of selecting r things out of n = 
such that 
Given: A restaurant menu has 5 kinds of soups, 7kinds of main courses, 6 kinds of desserts, and 5 kinds of drinks.
If a customer randomly selects one item from each of these four categories, then by fundamental counting principle , the number of different outcomes are possible = 
hence, total number of outcomes = 1050
10, 20w, 2w, and we are factors of 20w and 40wz
The answer is the second option which is : - 29