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Answer:
15
Step-by-step explanation:
We add the exponents so it is 10+5=15
Answer:
45
Step-by-step explanation:
3 over 2 so then you take the 30 over 1 then the 2 at the bottom you divide the 30 and the 2 and you get 15 then you take the 15 times 3 and that is your answer 45.
-20 because after the the thermometer hits zero the more negative the temperature gets the colder it is
