The answer would be 68000 you can find it easily by moving the decimal to the right if the exponent is positive if its negative move it to the left.
2³-4²
= 8-16
=-8
Hopefully this helps! Good luck! :)
I think you have to do 3cm/1cm
I think the small coin makes 3 revolution
The answer is 0.746 because thousands is the third number after the decimal point and you are rounding up because 7 is greater than 5
Answer:

Step-by-step explanation:

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