About how many more people live in china in the USA? Express your answer using scientific notation. Round the first factor to the nearest hundredth

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h

How to simply and write the answer n a whole number

What is the answer to this equation? and if you can, find a way to show your work.