Answer:
24
Step-by-step explanation:
First you start by writing down all the combinations that start with each number. Then you just write the left over numbers and you'll end up with 24 because the is six of each starting number. Ex: 123, 132, 134, 143, 124, 142...
B
You can divide the larger number by the smaller number for all of them and see if they all match. If they dont then its not porportional.
all work is shown and pictured
Answer:-13.64