How many people have seen a chain letter if each person who receives the letter was asked to send it out to four other people, some people do this but others do not, no one receives more than one letter, and the chain ends after 100 people have read it but did not send it out

what are you trying to solve here

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

answer: yes, since the line has a steeper rate of change than the exponential the y-values will be greater and they will only intersect one time.

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