Question

Plzzzz Help mee with the there questions i dont like math :P

Answer 1

-6 on the first term...and on the next 3 turns..
-6 + 3(-6) = -6 - 18 = - 24 <==
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declines 3 degrees every hr for 5 hrs..
5(-3) = -15 <==
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200 - 18(8) = 200 - 144 = 56 <=