#1 is 2 X 10 to the 4th power
#2 is America because America has 20,000 a year and UK has 10,000 a year. The difference between them is 10,000 kilograms a year
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Answer:
<em>(3*105
)+(2*104
)+(0*103)
+(4*102
)+(0*101
)+(0*100)</em>
Step-by-step explanation:
(3*105
)
+(2*104
)
+(0*103)
+(4*102
)
+(0*101
)
+(0*100)
