The temperature in alaska dropped –50.16°c in 5.7 hours. how much did the temperature drop per hour? 5.7°c ,8.8°c ,–5.7°c ,-8.8°c

If the public debt of a country in 2009 was $10432000000000 and the budget for 2010 was in deficit by $201645000000, what was the public debt in 2010? do not include commas in your answer.

Multiplying an even number of negative numbers gives an answer that is choose from:

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much