△STR≅△LMN, SR=7b+8, and LN=11b−12. Find b and SR. b = 3 and SR = 67
b = 5 and SR = 43
b = 5 and SR = 67
b = 3 and SR = 43

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.

a≈380.13mi² would be your answer if the radius was 11 miles