HELP ME WITH THIS> WILL MARK BRAINLIEST

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

Which of the following of the following sets of side lengths could not form a triangle?

Ineed if you could explain and give me the answer you! this needs done