4:3
x:39
We need to find what 3 was multiplied by to get 39:
39/3 = 13.
Now multiply 4 by this number
4*13 = 52
Hope this helped!
Hi there! The percentage of change is
200%We can find the percentage of change using the following formula:

When we fill in this formula, we get the following:

Therefore, the percentage of change is
200%
Answer:
#2 option: 
Step-by-step explanation:


= 
Answer:
Step-by-step explanation:
Step-by-step explanation:
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