Answer:
The temperature increased by <em><u>13 degrees Farenheit</u></em>.
Step-by-step explanation:
8 - (-5) = 13
Imagine we have a number line we start at -5 then add 5 to get to zero and then 8. We went up 13 spaces, since 5+8 equals 13.
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That's the simplest it can go.
This is what i get
Since the exponent of the scientific notation is positive, move the decimal point 66 places to the right.
4000000
