Example:
123456 in scientific notation would be
1.23456x10^5
you rewrite the number so it is less than 10 but more than 1 and multiply it by 10 to the power of however many decimal places it takes to get the number back to its original form
Answer:
i would say a. or c. because im in tenth grade civics right now and those sound like more political problems than the other ones.
FOIL: first term, outer term inner term, last term
