Please help me find domain and range of 18 and 20

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?

Solve the inequality and graph 6j - 7 < 5

Which statement about the annual percentage rate (apr) is not true?