Answer:
I don’t know what 14 and 15 are but I know 16 is 6 ft
Step-by-step explanation:
Answer: 
Step-by-step explanation:


The answer is F because you would have to multiply both 4 and 3 to get 12. Then you add both of the exponents for X to get 5. You wouldn't have to do anything for Y because you can't add it to anything.