Answer:
Choice D
Step-by-step explanation:
If you check each one plugging in your info into this you can get 
that 12² + 16² will equal 400 which is the same as 20².
Answer: 4logw (x^{2} - 6) - 1/3logw (x^{2} + 8)
Step-by-step explanation:
Answer: A
Step-by-step explanation: The question states that the change wasn't a positive one, it was a negative one as it states that the temperature changed an average of -2.250 Fahrenheit per hour. So, we multiply that by 3 to get -6.75. This is why A is correct.
I think ur homework sheet is wrong the difference is definitely 6
So close! But instead of adding the multiplication sign after the number you need to add them before. Good job though! :)
