How much more is 8x10^9 than 2x10^3?

example: Answer is 1x10^2

8x10 to the power of 9 = 80000000000

2x10 to the power of 3 = 2000

And I don’t know understand why you put 1x10 to the power of 2

But 1x10 to the power of 2 =100

Step-by-step explanation: Is this kind of answer you want hope this help

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.