So there is 10 spaces with 4 of them blue and 3 yellow 2 red and a green
so their is a 40% of blue 30%yellow 20%of red and10% of green
next question 0-9 well this is a trick there are 10 spaces and has nothing to do with colors just number them 0-9 like this 0123456789
Answer:
8<x>24
Step-by-step explanation:
It grow greater than 8 but less than 24.
If you're still not getting it ask me in the comments below.
Hope this helps
Simple.....
you have

to find what a is....simplify/multiply both sides....

simplifying it too....
18=7a


Thus, your answer, C.