Answer:131
Step-by-step explanation:
hope this helps <3
Answer:
I don't know how to do this thing
Answer:
3.59
Step-by-step explanation:
-×-=+
-2.31+5.9
=3.59
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Basically what you do is (the ^ arrow meaning exponent)
You take 3.7 + 4.45 x 10^20
Then 8.15 x 10^20, remove the decimal of 8.15 = 815 x 10^-2 x 10^20
815 x 10^18 = <span>815000000000000000000</span>
