Question

the area of the continent North America is about 9540000 square miles right 9540000 in expanded form using exponents to show the powers of 10

Answer 1

It would be 9.54x10^6 because the nine is 6 spaces away from the decimal point if you get what i mean.

Answer 2

9,000,000+500,000+40,000+0,000+000+00+0=9,540,000