129 is 249 degrees warmer than -120 because -120+120=0 and then you add 129 to 0 which is 129. that means you add 120 and 129 to get 249
Answer:
The first one
Step-by-step explanation:
Negative 5 is smaller than negative 3. 0.8 is smaller than one. 1 is smaller than 1.5
Go on www.maths is fun.com (no spaces) and search in scientific notation. The website is very helpful.
Answer:
I would say the answer is A