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For the second one:
Answer: The difference between subjective and objective writing is that subjective writing includes a person's feelings, while objective writing is not influenced by a person's emotions.
Answer:
Step-by-step explanation:
a^2 + b^2 = c^2
8^2 + 15^2 = c^2
64 + 225 = c^2
289 = c^2
c= 
c= 17