the temperature is -3 degrees. and hour later, it drops 6 degrees and 2 hours later, it rises 4 degrees. write an addition expre
ssion to describe this situation. then find the sum and explain its meaning.
1 answer:
Answer:
-3+(-6)+4=-5
Step-by-step explanation:
-3 drops 6 degrees,now -9 degrees then it rises 4 degrees which makes it now -5 degrees.
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